I've met Ewan McGregor, Jude Law, Sadie Frost and Johnny Lee Miller at the same time once at a film screening seminar thing. And Pharrell Williams and his two massive bodygaurds, they were outside a cinema i used to work in wantin a private screening of some film, but no staff wanted to stay open for them so said goodbye and went on my cheery way.
Also tons of UK tv presenters and boybands of the old days but thats not very interesting.