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Updating a previous story, from MTV:

After [the Screamfest show in New York], Tip, Swizz Beatz and Maino joined Yung Joc, the rest of Block Entertainment and executives from the Warner Music Group for dinner in NYC. Afterward, T.I. joined the Roc-A-Fella family at the 40/40 Club. Somewhere during the night, 50 Cent got the chance to sneak in some time to make an "I Get Money" remix with Jay-Z and Diddy. Diddy told radio personality Miss Info that it's the "Billion Dollar" remix.

Miss Info has this:

... while I was talking to Diddy, he confirmed to me what I posted about that “I Get Money” remix, featuring him, Hov and 50. Diddy called it the Billion Dollar remix but he couldnt say whether Kanye’s verse would ever be cleared. Thanks for keeping it real, Puff.

Wow. Crazy.

Via Hip Hop Galaxy.