Kimberly Caldwell Dating American Idol David Cook!!

"American Idol" winner David Cook is doing everything he can to get into former "Idol" loser Kimberly Caldwell's pants! Not only did Cook ask Caldwell out LIVE on the TV Guide channel..."I'm just excited because I finally get to talk to you," David told Kimberly during an interview Wednesday night on the Idol Tonight show. "I've been hearing you say all these nice things about me all season, So I'm actually going to ask you to dinner right now."

But now he spinning it that they are already dating...."She's great," Cook tells Extra. "So far, I've had a really good time with her."As for what Kimberly has been doing since "American Idol," David doesn't have a clue!"I knew who she was, but I can't remember a song that she sang," he told Extra. "I'm probably in the dog house now."

Caldwell accepted, with a hug, telling the camera after Cook left, "I just got asked out on a date."And while he's interested in her romantically, Cook admits he's not entirely familiar with Caldwell's music. "I knew who she was, but I can't remember a song that she sang," he told Extra. "I'm probably in the dog house now."