Not sure if there's already a thread on him, but according to the search engine, there isn't.
Asher Roth is an up-and-coming white rapper who first gained recognition with his song, "I Love College." I like how his rap has a fresh sound that's not as "rough" as some of the artists today and he's not creating angry rap like Eminem did either (I don't have anything against Eminem, but he did have a good number of songs about beating women or bashing on his rivals). I recommend Asher Roth's song, "Be By Myself" featuring Cee-Lo.
Wish I coulda gone to his listening party with Kid Cudi too since my boss had connections to his record label, but they ran out of seats =T Bah.