Katherine Heigl wed musician Josh Kelley in a snow-filled Utah ceremony this weekend.

The "Grey's Anatomy" star, 29, and Kelley, 27, said their vows in front of more than 100 guests, including her co-star and best friend T.R. Knight. Fellow "Grey's" castmates Sandra Oh and Kate Walsh were also in attendance.

The two met in 2005 when she appeared in Kelley's music video for his song, "Only You."

So what's next for the newlyweds?

"I'm super excited to start a family," she told "Extra" this week. "I've always wanted a family, a large family. But I say that now!"