Sean Combs or Puff Daddy or P. Diddy or Diddy or whatever we are supposed to call him now was hospitalized this morning!

The hip-hop mogul hosted a post-Grammy party at the Playboy Mansion last night.

Apparently, after the party Diddy began experiencing an extreme migraine.

His entourage became so concerned that they drove him over to UCLA medical center and checked him into the emergency room.

Diddy was treated at UCLA and was then taken back to his home.

Sources say he is doing a lot better and is recovering.

The source also says that the migraine was not related to anything that happened at the Mansion the night before… oh okay sure.