Russell Brand and Katy Perrys marriage was officially dissolved yesterday and that is good news for Rusell. Now he can seriously start getting back in the dating game. 37 year old Russell recently began dating Jordana Brewsters younger sister, Isabella. Although she stays out of the limelight, its easy to confuse her with sis Jordana. A source tells US Weekly Russell has been dating her for a few weeks and he really likes her. She is all over him and Russell loves it.