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A vehicular tailgating system typically for mounting in or to a rear hatchback portion of a passenger-type vehicle is selectively interconnectable to a power source. In one aspect, the system described herein has a housing defining several temperature-specific chambers therein which are adapted to r

A vehicular tailgating system typically for mounting in or to a rear hatchback portion of a passenger-type vehicle is selectively interconnectable to a power source. In one aspect, the system described herein has a housing defining several temperature-specific chambers therein which are adapted to receive one of several interchangeable modules to provide a wide range of functionality to the system.

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1. A tailgating system for a vehicle comprising:a housing removably mountable to a vehicle and selectively interconnectable to a power source comprising at least one of a vehicle DC power source when the vehicle is in an unignited state, a vehicle DC power source when the vehicle is in an ignited st

1. A tailgating system for a vehicle comprising:a housing removably mountable to a vehicle and selectively interconnectable to a power source comprising at least one of a vehicle DC power source when the vehicle is in an unignited state, a vehicle DC power source when the vehicle is in an ignited state, and an AC power source, the housing having at least one recess defined therein; andat least two modular components having at least one of warming, cooling and cooking functionality, wherein at least one of the at least two modular components can be selectively and removably received in the at least one recess and is interconnectable to the power source;whereby the tailgating system can be reconfigured for different events by selecting different ones of the at least two modular components and mounting the selected ones within the at least one recess in the housing and connecting the same to the power source. 2. The system of claim 1 wherein at least one of the at least two modular components comprises a warmer adapted to be removably mounted within the at least one recess of the housing and interconnected to the power source. 3. The system of claim 2 wherein at least one of the at least two modular components comprises a warming drawer adapted to be slidably mounted within the at least one recess of the housing and interconnected to the power source. 4. The system of claim 3 wherein at least one of the at least two modular components comprises a cooling drawer adapted to be slidably mounted within the at least one recess of the housing and interconnected to the power source. 5. The system of claim 4 wherein at least one of the at least two modular components comprises a refrigerator adapted to be mounted within the at least one recess of the housing and interconnected to the power source. 6. The system of claim 5 wherein at least one of the at least two modular components comprises a cooler adapted to be mounted within the at least one recess of the housing. 7. The system of claim 1 wherein at least one of the at least two modular components comprises a warming drawer adapted to be slidably mounted within the at least one recess of the housing and interconnected to the power source. 8. The system of claim 1 wherein at least one of the at least two modular components comprises a cooling drawer adapted to be slidably mounted within the at least one recess of the housing and interconnected to the power source. 9. The system of claim 1 wherein at least one of the at least two modular components comprises a refrigerator adapted to be mounted within the at least one recess of the housing and interconnected to the power source. 10. The system of claim 1 wherein at least one of the at least two modular components comprises a cooler adapted to be mounted within the at least one recess of the housing. 11. The system of claim 1 and further comprising an entertainment system mounted to the housing and interconnected to the power source for providing entertainment to users of the system. 12. The system of claim 1 and further comprising an audio entertainment system mounted to the housing and interconnected to the power source for providing audible entertainment to users of the system. 13. The system of claim 1 and further comprising a video entertainment system mounted to the housing and interconnected to the power source for providing visible entertainment to users of the system. 14. The system of claim 1 wherein the housing is divided into a warm zone and a cool zone, wherein the warm zone is heated by a temperature increaser, and wherein the cool zone is cooled by a temperature decreaser. 15. The system of claim 14 and wherein an insulation layer separates the warm and cool zones. 16. The system of claim 1 and further comprising a sink mounted to the housing. 17. The system of claim 16 and further comprising at least one fresh water tank mounted to the housing for dispensing fresh water into the sink. 18. The system of claim 17 wherein t he fresh water tank is in fluid communication with a warm zone within the housing to heat water dispensed from the tank into the sink. 19. The system of claim 18 and further comprising a water heater mounted to the housing to heat water dispensed from the tank into the sink. 20. The system of claim 1 and further comprising a sink mounted to the housing and at least one fresh water tank mounted to the housing for dispensing fresh water into the sink. 21. The system of claim 20 and further comprising an icemaker fluidly interconnected to the fresh water tank. 22. The system of claim 21 and further comprising a waste tank mounted to the housing and fluidly interconnected to the at least one recess for collecting waste therefrom. 23. The system of claim 22 wherein sink has a drain, wherein the drain in the sink is fluidly interconnected to the waste tank whereby the waste tank receives waste fluid exiting the sink through the drain. 24. The system of claim 1 and further comprising a beverage dispenser mounted to the housing comprising a stored volume of a preselected beverage and a dispenser operably interconnected to the stored volume for selected dispensing of the beverage therein. 25. The system of claim 24 wherein the beverage dispenser further comprises a source of pressurized fluid interconnected to the stored volume of beverage for carbonation thereof. 26. The system of claim 1 wherein a top surface of the housing further comprises at least one cookstove burner thereon, the at least one burner being interconnected to the power source. 27. The system of claim 1 and further comprising a cooking device mounted to the housing for movement between a stored position proximate the housing and a use position distal to the housing. 28. The system of claim 27 wherein the cooking device is detachably mounted to the housing and, in the use position, the cooking device is disconnected from the housing. 29. The system of claim 27 wherein the cooking device is a grill. 30. The system of claim 29 wherein the grill employs charcoal as a cooking fuel. 31. The system of claim 29 wherein the grill employs ignited gas as a cooking fuel. 32. The system of claim 1 and further comprising a power source detector on the housing and interconnected to the power source for determining the particular source of power supplied to the housing. 33. The system of claim 32 and further comprising a power optimizer operably interconnected to the power source detector for optimizing the supplied to at least one of the onboard modular components. 34. The system of claim 1 wherein the vehicle has a rear storage portion thereof provided with a pair of elongated rails in generally juxtaposed parallel relationship and the housing is slidably mounted within the vehicle rear storage portion upon the rails between a retracted and an extended position. 35. The system of claim 1 and further comprising a power cycling component interconnectable to the power source for periodically preventing at least one of the onboard modular components from drawing power from the power source to conserve energy required by the system. 36. The system of claim 1 wherein the vehicle has one of a hitch and a hitch receiver on a rear portion thereof, the housing has the other of a hitch and a hitch receiver on a forward portion thereof, and the housing is provided with a pair of ground-engaging wheels whereby the housing can be towed behind the vehicle when the hitch receiver is mounted to the hitch. 37. The system of claim 33 and further comprising a power cycling component interconnectable to the power source for periodically preventing at least one of the onboard modular components from drawing power from the power source to conserve energy required by the system. 38. A method for preparing a system for a tailgating event, the system including a housing with at least one recess defined therein, and wherein the housing is selectively interconnectable to a power source, the method comprising the steps of:choosing at least one modular component having at least one of warming, cooling and cooking functionality based on characteristics of the tailgating event; andmounting the chosen at least one modular component to a corresponding one of the at least one recess in the housing. 39. The method of claim 38 and further comprising the step of operably interconnecting the chosen at least one module component to the power source. 40. The method of claim 39 wherein the power source comprises at least one of a vehicle DC power source when the vehicle is in an unignited state, a vehicle DC power source when the vehicle is in an ignited state, and an AC power source. 41. The method of claim 40 and further comprising the step of reconfiguring the system with different onboard modular components for a different tailgating event with different characteristics. 42. The method of claim 38 wherein the power source comprises at least one of a vehicle DC power source when the vehicle is in an unignited state, a vehicle DC power source when the vehicle is in an ignited state, and an AC power source. 43. The method of claim 38 and further comprising the step of reconfiguring the system with different onboard modular components for a different tailgating event with different characteristics.