Photo GalleryJennifer Garner: Inside Her Life

Peek into the private world of the pregnant Alias star as she hangs with Ben, goes undercover and more. By Janice Morris

1 of 14

JUST A GIRL

"She's just a goof, you know," says Garner's 13 Going on 30 costar Mark Ruffalo, who first expected the toned action star to show up for work in "a leather bustier with chopsticks sticking out of her hair." But "Jennifer walked in and had a ponytail, no makeup and sweats."

Next Photo