Robert Downey Jr. lights up the screen as Iron Man 2, but clearly no one was as smitten as Gwyneth Paltrow during their much-anticipated kissing scene. Really! Just ask him.

"I couldn't get her off me," Downey Jr. said at Friday's press conference for the film. "It was embarrassing."

Paltrow laughed off the comment and pointed out that both her husband, musician Chris Martin and Downey's wife Susan "were right there" on set.