Seth Rogen, having his buzz killed by The Biebs. (Getty)

Can you think of a more affable celebrity than Seth Rogen? I can't. So it gives you some idea of what a reprehensible tool Justin Bieber must be that a guy with the temperament of a Golden Retriever is willing to shit all over him on command during interviews that he's supposedly doing to promote his new movie. And if Bieber was ever a fan of Seth's, he probably won't be after Rogen spent the week taking questions about what a miserable experience he had both times he met the prince of little pricks.

Sources: Gawker