Jay-Z Awarded 2011 Grammy for Best Rap/Sung Collaboration on ‘Empire State Of Mind’

Grammys, Grammys, Grammys! Rap mogul Jay-Z is celebrating a Grammy win of his own -- Jay-Z and Alicia Keys' 'Empire State Of Mind' won Best Rap/Sung Collaboration at tonight's pre-ceremony.

There were lots of big names punching for the collaboration award -- fast-grown superstar Bruno Mars and B.o.B. were also nominated for their song, 'Nothin' on You' -- in addition to Chris Brown, Tyga and Kevin McCall for 'Deuces,' Eminem and Rihanna's big hit 'Love the Way You Lie,' and 'Wake Up Everybody' from John Legend, The Roots, Melanie Fiona and Common.