Free and single Robert Pattinson spent the weekend partying

Robert Pattinson
The ‘Twilight Saga’ actor – who was left devastated when his girlfriend Kristen Stewart cheated on him with married director Rupert Sanders – put his heartbreak behind him to attend two star-studded bashes in Los Angeles.

Onlookers at the afterparty for Natalie Portman's choreographer husband Benjamin Millepied's ballet ‘Moving Parts’ last Saturday, revealed the star looked happy and relaxed as enjoyed a few drinks.

One source told E! News: "He was there the whole night. He came at 5:30pm and didn't leave until the end of the after party. He just seemed really relaxed and happy. He was drinking beer and puffing on an electronic cigarette."

Robert also attended Emmys’ host Jimmy Kimmel’s bash at Soho House on Sunday (23.09.12) with a male friend.

A partygoer said: “He arrived at about 11pm. Rob was with a male friend and they were both dressed down, Rob in a hat and leather jacket. They hung outside for most of the night…Rob chatted with a few different people throughout the night but was mellow and hung in a smaller group."

It was recently claimed that Robert, 26, has decided to forgive 22-year-old Kristen but they are keeping their relationship under wraps because he is worried about how his fans will react.