Nelson had so much fun playing sax alongside the DJ ... "You play one wedding," he says, "and then, you know, 12 people within the next three years are getting married." And they remember him.

Elden Ring on Saxophone by Dr. Doot in 29:22 - Awesome ... Wii using his head and feet via motion controls while playing piano. Since 2010, Games Done Quick has raised more than $54 million ...