I think in terms of nice I would have to go with Antonio Banderas but I am sure there are others out there who are just as nice. As for the meanest and most selfish, i don't really know. I am sure there is some jewish celebrity out there who takes the cake.
Come on, you know it's happened!
---You're on a forum, or in a chatroom, minding your own business... when suddenly, IT HAPPENS.
You've stated your opinion on whatever the topic was, and almost immediately, someone replies to you in full-flame-form!
Appalled, you reply back, saying you...