Katherine Heigl and Gerard Butler shared a laugh on the set of their new movie in Pasadena yesterday. The romantic comedy is called The Ugly Truth, but clearly there is plenty of pretty to go around with these two. As for that other blond that Gerard's been linked to recently, apparently things might not be heating up as quickly as we thought. He denied the rumors and insinuated that the media was making something out of nothing. We're going to go ahead and hope that Gerard is just trying to keep things with Cameron a private affair.