I can't do any music list without naming Billy Joel. As everyone knows, I am a longtime and avid Billy Joel fan(atic).
Unfortunately, the clip below is just audio. Billy performs a duet of "Have Yourself a Merry Little Christmas" with none other than Rosie O'Donnell. Yes, Rosie O'Donnell. It was on a holiday album that O'Donnell released. It's an odd combo, but it works.