News Bites: Tupac, Diddy, Usher, Keri Hilson, 50 Cent, Mariah Carey

FBI documents in L.A. Times’ Tupac-Diddy shooting story forged. More.

No love in this club. Usher’s wife Tameka Foster reportedly had it out for Keri Hilson on Usher video shoot. Details.

50 Cent working on new video game “Blood on the Sand” for release this fall. Screenshots.

Mariah Carey takes airbrushing to a new level. Photo.