Went to two Star Wars conventions, saw/met the following:
George Lucas, Hayden Christensen, Carrie Fisher (from afar, the mob was horrendous), personally met Jake Lloyd (nicest dude ever, stop giving him shit!), Anthony Daniels, Peter Mayhew, Warwick Davis (which was like meeting 12 different movie characters at the same time ranging from Wicket and Willow to Professor Flitwick and the Leprechaun), John Knoll who is pretty much the ILM Jesus and supervised the sfx for Jurassic Park, Mission: Impossible, Star Wars prequels, etc., tons of supporting cast people, got a picture/autograph with Amy Allen who used to work at ILM and went on to "play" Aayla Secura, the Twi'lek Jedi who gets shot up during the Jedi purge, Nick Gillard who coreographed all the lightsaber duels in the prequels, the list goes on but those are the most noteworthy ones.
The list goes on. But that stuff was memorable. Also I SWEAR I saw Alfonso Cuaron at a Mexican restaurant here, but I live in a pretty un-celeb place so while I have my doubts... I dunno I mean if it wasn't him then he has a twin. Also live about 15 minutes from George Clooney's hometown but I've never seen him. Shame. :lol