Mariah Carey’s Christmas album is one of my favorites.  I marked the beginning of the Christmas season by listening to the album in full at my desk last week.  So, when I found this seriously cute and funny rendition of “All I Want for Christmas” from the Jimmy Fallon Show, I just had to share it with you.  Mariah is singing the song live, complete with The Roots, Jimmy and some adorable kids.  (She looks fab BTW!)