DIDDY IS SO BUSTED WITH SIENNA MILLER

Oh my goodness guys....I typically don't get excited by gossip because hey, that's what I do. So when I saw the title of this TMZ video starring Diddy and Sienna Miller I thought, 'No big deal. Who knows if he's with this chick.'

But believe me when I say HIS REACTION IS PRICELESS. Puffy you are so d*mn busted.

Watch him walk 20 steps behind her, debate whether to go in or not, groan out loud in disgust and finally throw his fist in the air as if to say, 'D*mn!" Oh and when all else fails he sends his boys over to the reporter to handle the situation.