Jack Black Confirms His Hard Rock Cover of Britney Spears' '...Baby One More Time' Appears in Kung Fu Panda 4 “Yeah. So, people don't know ... I don't even know if I'm allowed to say.

Few people on this planet are better at conveying (or being rewarded for conveying, if you want to be a tad cynical about it) a sense of having a really good time as Jack Black, who can project ...