Oh, Bradley Cooper, no one can blame you. The actor was caught taking a peek at his girlfriend Suki Waterhouse’s cleavage during an outing earlier today, and it’s kinda understandable. After all, the 22-year-old beauty was flaunting her figure in a sleeveless pink Burberry dress with a plunging neckline that would make anyone, including her famous beau break eye contact for at least a split second. The pretty pair were photographed laughing and smiling in front of the cameras while walking the carpet at the Serpentine Gallery Summer Party at The Serpentine Gallery in London.