It’s being reported that Kanye West will accompany Rihanna on stage this weekend during the NBA All-Star game, Sunday, in Los Angeles. The NBA is gearing up for the 2011 All-Star Weekend. The stars are lining to attend and perform during the game. Rihanna’s currently slated to to take the stage during the halftime show, but sources say Kanye West may make a surprise appearance to performing that night during Rihanna's halftime show to perform his single "All Of The Lights", which features Ri-Ri on the hook. Rihanna isn't the only one who’s scheduled to perform. Lenny Kravitz is set to play prior to the game's tip-off, and Josh Groban and Melanie Fiona will sing the American and Canadian national anthems. Fans can catch the all-star action on TNT this weekend.

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