I am genuinely shocked that nobody has mentioned the Junction in Burgess Hill.
I went to a punk all-dayer there, the day that England qualified after that Beckham free-kick against Greece. We actually watched the match in the Top House which I can't remember being anything out of the ordinary despite the comments in this thread.
Granted it had a bad reputation but it's nothing like what it use to be.I'm going back 15-20 years.