Per IMDB.com
Federline to Guest Star on 'Entourage'
Britney Spears' husband
Kevin Federline has scored another acting role on a hit TV series and will guest star on
Entourage. Federline has already shot a guest appearance on
CSI: Crime Scene Investigation that will air in October. Now the aspiring rapper has scored another plum part and will appear in three episodes of Entourage -- playing himself.