Justin Chambers: It's On Like Donkey Kong!

Grey’s Anatomy hunk Justin Chambers takes his adorable daughters — Isabel, Maya, Kaila, and Eva — to celebrate the launch of the all new Donkey Kong Country Returns video game for the Nintendo Wii in Los Angeles on Saturday (November 13).

Everybody enjoyed banana splits — including 15 of the other kids Justin brought along with him!

Also in attendance: True Blood stud Joe Manganiello and fiancee Audra Marie as well as The Event stars Jason Ritter and Taylor Cole.

FYI: The game comes out November 21st!