As you can imagine, tributes are pouring in to honor the great Robin Williams, but this tribute was one filled with both emotion and laughter from Jimmy Fallon.

Jimmy paid tribute to Robin Williams on the Tonight Show, getting a little choked up when he he talked about this genius comedian, and even did a little Robin Williams impersonation, which was pretty good.  Then he shared some nostalgic footage of
Robin Williams' first appearance on the Tonight Show with Johnny Carson.

Watch this video, which might have you a little teary eyed, from both this major loss, and from the laughter that Robin magically created from being such a remarkable comedian.