We've always had a fairly hefty crush on Jake Gyllenhaal - not only is he incredibly nice to look at, but he's pretty bloody talented, and he's made some amazing films, too. Now we're convinced that Jake is also one of the funniest stars in Hollywood, and it's all down to his appearance on US chat show Jimmy Kimmel Live at the end of last week. Far from turning in a boring, bland interview and only talking about the film he's promoting - like most stars seem to do in the days of media trainning - Jake ended up talking about all sorts of bonkers stuff like, merkins, crabs, 16th century prostitutes, getting naked with Anne Hathaway, and a seriously gross gift from he's received from a drunken fan. He also shows off a tattoo on his back, giving us the chance to perv over his fit body. Hoorah!