Talk about a room to be in…SEAN COMBS officially celebrated his 40th birthday last night with an uber-exclusive bash at the Plaza in NYC and the guestlist was a who’s who among the Top 40 under 40 crowd.

Happy Bornday Puff…You’ve accomplished more in 40 years than most do in a lifetime. I’m excited to see what you do with the next 40.

And what are Hov & Puff plottin over there? Uhhh ohhhh…

Ummm, I don’t usually check for NELLY but this dude right here? In the words of my homie, ‘He’d go!’

Shouts to Hovain for the heads up (pic via James Cruz & Nelly)