Meta is the new black. How else do you explain the runaway success of 30 Rock, which stars Tina Fey and Tracy Morgan as the writer and star of a variety show? Or Jean-Claude Van Damme playing a down-and-out version of himself in JCVD? Or Paul Giamatti playing a jaded actor named Paul Giamatti in the movie Cold Souls? You can't, can you? Well, director Judd Apatow has harnessed the power of meta for his own ends in Funny People, and thanks to an amazing supporting cast and liberal use of the word "cock," he seems to have opened some sort of bizarre rift in space and time and made Adam Sandler funny again.