Robert Pattinson Denied Entry To Katy Perry and Selena Gomez Party Bus

Robert Pattinson received the hardcore diss while leaving Chateau Marmont and TMZ filmed the unbelievably embarrassing moment. Robert was hanging out with Katy Perry, Selena Gomez and Justin Bieber after Katy's movie premiere and then they all decided to pile into a party bus. But immediately after the other celebs boarded, the doors slammed shut before Rob was let in.