Grey's Anatomy - Season 5, Episode 12: Soundtracks

Bailey wakes up Arizona to talk about Jackson.

Mer has lunch with Derek and his mom as others talk about them.

Cristina tells Meredith that her pony tail looks ridiculous; Derek's mom talks to Mark about Lexie; The short patient's brother yells at him.

Mer talks to Derek's Mom before she leaves; Izzie leaves Denny; Mark tells Callie to walk tall; Owen shows up drunk at Cristina's when picking her up for a date; Derek’s mom gives him a ring for Mer

Owen's drunk, showering fully-clothed at Cristina's, telling her about his best (and worst) surgery; Alex invites Izzie on a road-trip to Iowa to meet his mom & Denny tells Alex they "need to talk."

this was not in the episode

When Callie and Mark are in the bar and Mark decides to hit on Lexie.

Hunt tells Cristina about his 'best surgery'; Alex asks Izzie if she'll go meet his mom.