no offense dude, and i'm not trying to be mean, but there is a whole internet, a world wide web of information, for you to use to find out the answers to the questions you post. i'm sure that somewhere on the web, is the date of summerslam, probably even on the wwe's official website. the questions you post on this message board would be more quickly and easily answered by doing a web search on a search engine, say, google.
I'm sitting here trying to find a non Spanish site about referees for my I.T project so I thought shove it i'll just ask some people about it. It'll be a medicore (at the best) project but i can't get a F, because we don't have them in England!