I've read one of Feynman's books. He was the man. I actually saw a one+half man show about him. Staring Alan Alda. Was quite good.

Here's a story about Feynman. He a big van, and he had painted it with Feynman diagrams. All over the thing. Most people would see this, and just shrug it off as squigly lines on a van, but occasionally, someone would recognize the graphs.
"Why do you have Feynman diagrams painted on your van?"
"Because I'm Richard Feynman."