We bought a standard car battery w an inverter (not hooked up to the car) that we put on a charger all week and it powers a 47" LCD tv and Direct TV box. We tailgate for 4-5 hours and the battery has never gone out.
Posted via VolNation Mobileyeah the Honda ones are like $700 to over a thousand. I have a small 1000 watt one that I got online w/ free shipping for less like $150. It works great, and it's not loud at all. I put it in front of the truck anyways and run an extension cord and you don't hear it at all that way. If you're trying to get one for this weekend though you're probably out of luck...
this isn't the exact one that I have, but its from the same website
1200 Watt Portable Generator | www.kotulas.com | Free Shipping