And Joe Offer who goes from shy and formal to devilish in the blink of an eye. And no matter who sings what, three notes into it he is nodding smiling and checking his notes to see if he has the chorus ready. He booms out his own selections and gently harmonizes with everyone else. Had to give him a big hug before I left. He was not the elf I expected and certainly can't be a clone of anyone - there can't be two.