Twelve Premiere Photos

Taye Diggs and his wife, Idina Menzel, were on hand to help Kate Walsh celebrate her 40th birthday over the weekend in October 2007. They partied at Parc in W. Hollywood.

Justin Chambers and his children went pumpkin picking in early October 2007. Such a cute little family.

Justin Chambers and his kids hit up the pumpkin patch. Some good Halloween fun in Los Angeles on a Saturday!

Katherine Heigl and Josh Kelley stay in step during a trip to the grocery store on Sunday in Los Angeles, where the newlyweds loaded up two carts with supplies.

Patrick Dempsey is out and about in Beverly Hills and every bit the cool guy we expect him to be. Seriously, how does someone look this good.

Patrick Dempsey and wife Jillian Dempsey take a walk down in Pacific Palisades, Calif., with their two young sons, Darby and Sullivan, who were born this past February. We love all the Dempseys!

Katherine makes waves quite often with her outspoken nature, but here, the actress is just waving. Heigl and her co-stars came back in a big way for Season 4 Thursday night!

Ellen Pompeo goes for a stroll with one of the two dogs she owns with fiance Chris Ivery. She's got a great smile!

Chandra Wilson looks right at home as she builds one - for Habitat For Humanity in Los Angeles. We're looking forward to seeing more of Chandra and her co-stars in Season Four!

The title of this photo could apply to Patrick Dempsey's car. Or Patrick Dempsey himself. The man is a hit with Grey's Anatomy fans, that's for sure!

Kate Walsh, the former star of Grey's Anatomy, prepares to wed fiance Alex Young this weekend. Congratulations to the happy couple!

Kate Walsh and her friends party at Tao in Las Vegas. Kate, who is engaged to Alex Young, celebrated her bachelorette party in early August, 2007!