Heather Graham may not be one of the main characters in The Hangover Part III, but she was certainly the centre of attention on Tuesday. The blonde bombshell hit the sand at the famed Ipanema beach in Rio de Janeiro followed by her Hangover cast mates. Ensuring that all eyes were on her, the 43-year-old donned a revealing bikini that showed off her stunning beach body as her comedic male co-stars matched her in skimpy Speedos. What a super treat!!