The New York Post reports Sean ‘Diddy’ Combs had a run-in with the cast of ‘Grey’s Anatomy’ at the Rolling Stone/Justin Timberlake pre-Grammy party at Avalon the other night. “Puffy was supposed to sit in the same VIP area that had four tables – two were for him and two were for the ‘Grey’s Anatomy’ cast,” a source explained. “But he was very, very late, and there are a lot of ‘Grey’s’ castmembers, so T.R. [Knight], Kate [Walsh] and Sara [Ramirez] were at a table set up for Puffy. This guy goes up to T.R., Kate and Sara and started demanding – ‘Get out! Get out now! Move it!’ – T.R. was furious.” Read more.