Rihanna, Britney Spears Duet on ‘S&M’ Remix [VIDEO]Rihanna, Britney Spears Duet on ‘S&M’ Remix [VIDEO]If you thought Lady Gaga and Beyonce's 'Telephone' duet was hot, just wait until you hear the new version of Rihanna's 'S&M,' featuring none other than Britney Spears.Kidd Kraddick Morning ShowKidd Kraddick Morning Show