Grey's Anatomy - Season 2, Episode 18: Soundtracks

Cristina dances with her iPod; Burke comes home from a run and joins her.

Alex, Cristina and George watch Mark and Derek argue in Richard's office.

Mark learns that Addison never told Derek it was more than just one night.

Pamela and Izzie talk. Burke and Mere operate and talk about Cristina. Jake's surgery goes south.

George tries to ask Mere out. Meredith confronts her father about abandoning her at 5 years old.

Addison and Derek meet in the elevator. Mark asks Derek for forgiveness.

Izzie and Alex. George talks to Izzie. Richard visits Ellis. Mark and Mere at Joe's.

Cristina dances around in Burke's apartment.

Mark, Derek & Webber talk about the boy with leonitis.