Grey's Anatomy star, Jeffrey Dean Morgan, 40, has been dating, co-star, Mary-Louise Parker, 43. Parker has a 3-year-old son, William. The couple is doing great. As for Jeffrey and William, they get along fine. "He's wonderful," said Morgan to People. "He's great. We spend a lot of time reading, actually.

Being around a child, Morgan admits to People, "It's a whole new world, a different world, but it's fantastic. It's great!"