Check out a new This Week in TV! In honor of this week's upcoming musical episode of Grey's Anatomy, Kendra and Rachel are giving props to some of the musical episodes in TV history that actually weren't train wrecks. Here's to hoping that Grey's is equally successful (but we won't hold our breath)! Also, be sure to watch out for some exciting scheduling news this week, like the season premieres of The United States of Tara and Nurse Jackie, as well as ABC Family's The Secret Life of the American Teenager and Make It Or Break It! Check it out in the video link below!