Only the likes of Oprah Winfrey could get a diva like Diana Ross to step out and make a rare TV appearance. Being that this is the final season of "Oprah Winfrey Show," Ross is set to offer up a live performance in the talk show queen's honor on February 25... Here's what you said: Shawn commented via Facebook: "You better believe my DVR is already set!" Barbretta said via Facebook: "I'm driving to work right now, listening to one of the songs from 'The Wiz.' I love her!"