An extended version of the dirty talk scene in episode 4.17 - Freedom. Callie and Mark talk about Erica and then she shows up. This clip was cut from the aired version but is very telling in terms of Callie's feelings.
Derek: Meredith. I'm not going to pressure you. Take all the time आप need. Just so आप have all the information. But my घर was wrecked way before आप came into the picture. I am just now done trying to rebuild it.
Slideshow video of Grey's Anatomy cast: Ellen Pompeo, Patrick Dempsey, Katherine Heigl, TR Knight, Kate Walsh, Justin Chambers, Chandra Wilson, Isaiah Washington and James Pickens Jr