With titles like "Rockin' the Beer Gut" and "In My Next Five Beers," it shouldn't take long to figure out the Nashville-based trio Trailer Choir sing of good times, better whiskey, and the best American nightlife has to offer. With members Crystal, Butter, and Vinny -- the 400 pound man who is known to dance the worm in the middle of their shows -- Trailer Choir started out as a cover band, playing everything from the barroom standard "Friends in Low Places" to the disco favorite "I Will Survive." As they began adding original songs to the mix, their audience grew. One night, ...