Blake Lively’s New ‘Gossip Girl’ Boyfriend (PHOTOS)

Gossip Girl’s Blake Lively (aka socialite Serena) stepped out with her new on-screen man Sam Page while shooting an episode outside New York’s hip Standard Hotel on August 31.

Mad Men fans may recognize Page as Joan’s (Christina Hendricks’) creepy doctor husband, Greg. He’s set to make his debut as Serena’s latest flame in October.

Click here for more photos of Blake and Sam’s NYC shoot. What do you think of Serena’s new manfriend? Give us your opinion in the comments.