Talk about a HOT party. Diddy was just celebrating his new album, Last Train to Paris, in typical Diddy fashion - a BALLER hotel penthouse packed with models.
The whole thing streaming live, too ... until things went awry.
As the camera cut to comedian Kevin Hart in a bathroom, a model lounges in the tub behind him, surrounded by candles. You know where this is going.
Bringing back images of Kramer and his Cuban cigar on Seinfeld, her hair catches on fire. Live on UStream! Hey, at least there was water nearby ...