Plus, Rita Ora and Trey Songz are blowing out candles.
Tina Turner, The Game and Zoe Kravitz also celebrate.
The illustrated book features rap-inspired games for adults to play.
Exclusives: Rap Genius decodes Chammilionaire "Show Love." (3/8/2013)
Highlights: Chamillionaire takes home his second award of the night. (11/15/2006)
Highlights: Chamillionaire takes home this award for his hit "Ridin'". (11/15/2006)