Dirt Nasty + Trouble Andrew + Buckwheat Groats

Simon Rex is porn star-turned-MTV-VJ-turned-rapper Dirt Nasty. His self-titled 2007 debut is the reason that Mickey Avalon got back into making music—which means we've got Rex to thank for the comedy-rap hit "My Dick" (which he guests on). He's also buddies with Ke$ha and LMFAO (they collabed for last year's "I Can't Dance"), so expect things to get enjoyably messy tonight.