What do all those people have in common?

Right: They will most probably have a birthday party on the 13th of July (actually, I am not so sure about Julius Caesar). But only one of those will become 30! And you are invited to exactly that party! On Friday, 13.07.2007 starting 8 o'clock pm. (Please send me a little
Mail in case you want to come - just to prevent a lack of beer.)
By the way: I have heard that something will happen here already at 6pm:
Better ask Ariane – she knows more. In fact I can not advise to go there.. I think it will be rather boring.. I plan not to go as well.. ;)