Billy Joel has been playing a series of concerts at Madison Square Garden and recently he took the entire proceeds from one of his shows and donated it all to help build a cage free facility for dogs and cats as a part of North Shore Animal League. Check out the details f his generosity here.

Here's a clip from on of his recent performances at MSG where Christie Brinkley, his ex-wife and the inspiration for Uptown Girl was in the audience. This was the first time he performed this song in decades.