Britney Spears met up with ex-husband Kevin Federline to cheer on their sons, Sean and Jayden, at a soccer game in LA yesterday. She sat in a crowd of parents to watch the match alongside Kevin and his girlfriend, Victoria Prince. While Britney didn't take part in the game, she did get in some exercise on Friday when she went on a golfing date with rumored new boyfriend David Lucado. She hasn't publicly commented on her new relationship, but Britney has been spending the past week by David's side, and she was reportedly smiling and "looked happy" during a date at a tanning salon on Thursday. David has yet to attend one of Britney's sons' weekly matches, but their relationship is still fairly new — the romance went public when he took her out for a Valentine's Day date last month.