This man, gets a cookie. Not only will they remember bitcoin, they will associate it with something that will stick out in their memories: a guy in a domo suit with a megaphone. Brilliant.
You might forget the graduation, but you will never forget the tall dude with the costume enthusiastially promoting 'bitcoin'. His ankles are out, it's no longer a game.
green, I never thought about this but you're right, its one of the more memorable events that day. I'm sure it was like that for other students who talked to him.