Tobey Maguire and Jennifer Meyer in April
10/11/2007 at 09:30 AM EDT
The world knows him as Spider-Man, but to his daughter Ruby, Tobey Maguire is "Da-da."
"Just today, she said, 'Da-da, da-da,'" Maguire's wife, Jennifer Meyer, told PEOPLE at Tuesday's Glamour
Reel Moments premiere to benefit FilmAid International in West Hollywood. "So, big day!"
Meyer, 30, who gave birth to the couple's first child
, Ruby Sweetheart, Nov. 10, added that Maguire, 32, is the "best father in the entire world."
When asked what her favorite part of being a mom is, Meyer said, "Oh God, everything."
"Waking up with her every morning is pretty incredible," she said, but it's often after a restless night. "I haven't gotten one [full] night of sleep yet!"
So, for the time being the newlyweds aren't thinking about having more kids. "Right now, we're pretty good with her. But, we'll see what happens," Meyer said coyly.
Maguire and Meyer, who designed jewelry for Reel Moments' guest directors, married in September
in a small Hawaiian ceremony, in front of family and friends, including longtime pal Leonardo DiCaprio