Admittedly, I'm not a huge fan of Oprah but this feature is pretty cool.  Oprah has teamed up an "older generation" of female rock stars with a "younger generation" of female rock stars to perform some of rock's most memorable tunes.  Follow this link to check out Joan Jett performing "Bad Reputation" appropriately enough with Miley Cyrus.  If you let the video finish, it will automatically load the video of Pat Benatar and Avril Levigne dueting on "Love is a Battlefield."