Viddler

Warren Sapp and Kym Johnson perform the Tango o...

Country music star Brad Paisley sings the class...

Brother and sister duo Julianne Hough and Derek...

Country music star Brad Paisley sings his hit s...

Ed Regrets the "Do Not Resuscitate Order" as hi...

Edyta Sliwinska and Alec Mazo perform to Lionel...

One of Meredith's oldest friends, Sadie, become...

Izzie tries to move on...

Cristina turns Mark down on Grey's Anatomy

McDreamy Derek challenges McSteamy Mark

Izzie Unfreezes & Helps Her Patient Survive on ...

Cristina opens up to Hunt

Izzie realizes that she’s working on the ...