I have encountered and met quite a few while in school in Malibu, living in Chicago, having friends in bands, and working for a MLB club. Didn't talk to too many unless there was a reason, mainly work related. It's fun to see what they look like in person.
Strangest and most disappointing: Matthew Broderick. Ferris Bueller is very soft spoken and has a cold, limp handshake

Maybe he was saving his strength for the stage since he was performing that week.
Biggest Presence: Donald Trump and Gov. Jesse Ventura
Shortest: Bono, Tom Cruise, Sylvester Stallone
Favorites: Gregory Hines (RIP) and Mikhail Baryshnikov
Funniest: Walked into the fake snow on the outdoor set of "Planes, Trains, and Automobiles." Ducked into an alley, and there were John Candy (RIP) and Steve Martin standing alone. I talked to them for a bit. Candy was incredibly gracious.
The only famous females I recall seeing up close are Olivia Newton John and Cher, and Trudy from the "Facts of Life" was a fellow student at my school, lol.