What surprised us was that Shilpa wasn't around! Nor was their little boy Viaan. Maybe she was home rocking him to sleep?
His wife's absence didn't put a damper on the party, though. We spotted the birthday boy exchanging friendly punches with Sanjay Dutt and hob-nobbing with Sushmita Sen, Malaika Arora Khan, Manyata Dutt, Mary Kom and his other guests.
Speaking of Sushmita, the leggy lady rocked the party in a Herve Leger bandage top and skinny jeans. Queue wolf whistle.
Following closely behind in the oomphy-night-look department was Malaika, who looked delectable in a baby doll dress that bared a whole lot of bosom.
Click on to check out else who made it to the party.
In picture: Sushmita ditched the jewellery and accessorised with just a bright red lippy. Perfect!
Text and images: Sify.com