Jennifer Lopez is reportedly still getting it on with Marc Anthony on occasion, but numerous sources confirm there's definitely something going on with backup dancer Casper Smart.
"It's pretty serious," an insider tells E! News. "They're together a lot. She couldn't be happier."
So, who the heck is Casper Smart? He's a 24-year old whose real first name is Beau. He's good friends with Mark Salling and has made cameos on Glee. In 2008, meanwhile, he also played a role in a Barack Obama/John McCain dance-off video, one that has garnered over 12 million YouTube hits. Yes, that is McCain's head superimposed over Smart's body below. Watch now.