As temps drop, see which A-list couples are heating up
Ryan Phillippe and Amanda Seyfried
"[Ryan] thinks she's hot, and she's totally his type," says a source close to the actor, who has been quietly hanging out with Seyfried since they met at Kate Hudson's Halloween party. "But it's not serious."
Credit: Joe Scarnici/Getty Images; Charles Eshelman/FilmMagic