Simpson's baby daddy?

Jessica Simpson is reportedly becoming pretty cozy with her current co-star, comedian Dane Cook. Too bad for his girlfriend.

US reports the couple went to see Denzel Washington's latest movie on Sunday night, in Albuquerque, New Mexico, where they are on location shooting Employee Of The Month. "They were sitting really close to each other and at one point she laid her head on his shoulder." The couple were also together the week before at an Albuquerque night club celebrating the Cook's 34th birthday. Is this the guy that is making her want babies?

A club employee said, "They were sitting next to each other all night and were in their own world. They were holding hands and laughing and hugging. At one point they snuggled up really close."

Cook lives/lived with girlfriend Raquel Houghton, in Los Angeles. Houghton has dismissed the claims her boyfriend is cheating with Simpson, saying the rumors are "obviously all lies." Poor thing. A Simpson source says, "Dane's more like a goofy brother to her. She has never talked about him romantically."