Eminem Thrills Crowd with Cameo at Rihanna Show

A month after they first performed "Love the Way You Lie" live onstage at the Staples Center in Los Angeles, Eminem and Rihanna and teamed up yet again for their #1 duet Wednesday night at that same venue.  The Los Angeles Times reports that during Rihanna's Last Girl on Earth tour stop, she began singing the song's hook, and the place went absolutely nuts as Em came out and started rapping.  Em was in town because the two had just finished filming the video for the song earlier that day.

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