RiRi on the warpath after song dropped from NFL broadcast

Rihanna has accused CBS of "penalising" her for being a victim of domestic violence.

The 'Right Now' hitmaker, whose ex-boyfriend Chris Brown was placed on probation for five years after he assaulted her in 2009, lashed out at the US TV network on Twitter after her track with Jay Z and Kanye West, 'Run This Town,' was cut from the intro of last Thursday's NFL pre-show because it featured coverage of former Baltimore Ravens star Ray Rice's assault on his now-wife earlier this year.