I met Alex Ferguson at work once (i've met lots at work) and he was truly the nicest and funniest guy, he was laughing and chatting,posing for pictures, the complete opposite of what you see on tv.
Also met David Moyes who was grumpy and not very chatty which dissapointed me a bit because I am an Everton fan.
Les Battersby from Corrie was walking around waiting to be noticed and everyone ignored him lol.
Eric Pollard from Emmerdale was weird, very chatty and nice but just seemed off his trolley a bit.
The Crankeys were nice and friendly, as was David James.
Oh and Jack Duckworth was lovely when I met him on a plane.