Robert Pattinson has been laying low since news broke that Kristen Stewart has been biting someone else's lower lip, but Pattsy has an upcoming movie to promote and that means doing the talk show circuit. He has two interviews coming up in the next week, one with The Daily Show's Jon Stewart and one for Good Morning America. But the one thing he won't be discussing is – you guessed it – Kristen Stewart.

If sources are to be believed, however, Rob's "no Kristen" clause came about well before he became immersed in a cheating scandal. "He doesn't talk about his personal life," a source said about Rob's interview policy. The insider added that if Rob is asked any questions about Kristen or his relationship, he will simply refuse to respond.

Robert is promoting his new film, Cosmopolis. He's scheduled for several interviews in the coming weeks. Expect some a-hole to ask him about Kristen just so the non-response can go viral.