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(WENN)

Gotti and 50 Cent were giving each other the hairy eyeball at L.A’s Palm restaurant during Universal Music chairman Doug Morris’ Grammy viewing party. And it looks like 50′s hours logged practicing his cold stare in the mirror paid off, because Gotti scooted out of the party pretty quickly, rather than sticking around to chit chat. Apparently, the feud stems from comments made by Gotti, the former head of Murder Inc. Records, shortly after he signed a deal with Universal. According to Page Six:

Before the ink was dry, our insider said, “Irv started bad-mouthing 50 Cent, saying he was going to outsell him and that 50 was nothing. Irv even went so far as to say he was going to be the next president of Universal. It all got back to 50 – and other executives at Universal – and no one is happy with him right now. Especially 50.”

Gotti’s rep denies all, of course, but OMG you guys, this totally reminds me of when Nicole Richie and Paris Hilton weren’t talking to each other. Like TOTALLY.