It seems True Blood’s Alexander Skarsgard is quite the busy man, dating not one, but THREE different women. Back in April, while promoting his new movie, Battleship, he was seen getting busy with his busy costar Rihanna.The duo ended up at a Geisha Bathhouse and, says a witness, “They were drinking, and before you knew it they were in a corner getting hot and heavy.” Obviously, they are not seeing each other exclusively – at least not if Ashton Kutcher has anything to say about it.Skarsgard has also recently been linked to Charlize Theron - but all this is while he is also dating Italian skydiver, Roberta Mancino. According to a source forLife & Style,“He and Roberta have been seeing each other for a few months. He’s been courting her and taking her out to dinner a lot. It’s not a serious relationship, but they look forward to hanging out together even more. They really like each other.”It really comes as no surprise to find that Skarsgard would have a number of women on his arm. The actor is as hot as they come and his star is certainly on the rise in Hollywood.

True Blood's Alexander Skarsgard enjoyed a vigorous workout at Equinox in West Hollywood. The actor, in a baseball cap and gray and yellow workout gear, hit the elliptical machine and looked like he meant business, an onlooker says. The actor was listening to music and fiercely working out. Says the onlooker: "He was in the zone and completely focused on his cardio."