Even though he's not a rock star in his upcoming comedy "Get Him to the Greek," funnyman Jonah Hill thinks he could play one in movie.
"If I was going to be a rock star, my only choice would be Billy Joel," Hill joked with "Extra" at the "Greek" premiere on Tuesday. "Just 'cause that's the only one I think anyone would buy. I'd want to be Kurt Cobain or Neil Young, but I think Billy Joel would be the only one people would say, 'Yeah, that could happen.'"
Russell Brand, however, said his inspiration for playing "Greek's" bad boy rocker Aldous Snow was "Jim Morrison -- and a little bit of Liza Minnelli."