Moloko - The Time Is Now I think you are referring to this episode: "I Am a Tree [Episode Nr. 2] Original air date: September 28, 2006 Title reference: This episode's title refers to a song written by Doug Gillard, and performed by Guided by Voices. Accidental Release: Accidentally aired by CTV in Canada one week early, on September 21, in place of "Time Has Come Today". Trivia: The song used in the final sequence is also used for the opening credits in another prime time medical drama, ER. Summary: Burke's parents walk in on Cristina as she straddles Burke wearing only her lingerie. Cristina then has coffee with Burke's mother, who first suggests that once Burke and Cristina marry she should change her specialty to OB/GYN. She also states that Cristina is selfish." "Music "The Time Is Now" - Moloko "Crashing Down" - Mat Kearney "Theme From Chalets" - The Chalets "The Mating Game" - Bitter:sweet "Running On Sunshine" - Jesus Jackson "Open Your Eyes" - Snow Patrol" Source and further information: http://en.wikipedia.org/wiki/Grey's_Anatomy_(season_3%29 Grey's anatomy S03E02 I am a tree http://www.youtube.com/watch?v=FMGo2h2l-AU Moloko - The Time Is Now http://www.youtube.com/watch?v=kl8mpAvTm_Y