Story's of famous people

Does anyone have any funny stories of any famous people you have met or know any from friends or relatives ?

A long time ago early 1970's a friend of mine Martin was working as a porter on Doncaster train station ( for the younger memebers a porter was someone who helped passengers with there luggage ) well one night the comedian Tommy Cooper got off a train and Martin helped him take his cases to the front of the station to were he could get a taxi , as they approached the taxi rank Tommy stuffed a tip in Martins top pocket and said " Thank you have a drink on me " . Martin not wanting to be inpolite and looking how much it was stayed with Tommy until a taxi arrived and then helped him load his cases before saying thank you and goodbye . As Martin walked away he reached into his top pocket and pulled out a teabag !