We were out on our homecoming dinner with a group of 10 ppl, 5 of which are in robotics. My friend turns to me, and says "Dude, that guy at the table next to us looks familiar..."
I had been thinking the same thing, and after a few seconds it clicked - it was one of the Foley Freeze (910) mentors
As he was leaving, we "confronted" him - we robotics kids got a kick out of talking to him, while all the non-robotics kids facepalmed...