Agreed. I popped in to watch the Chelsea game last May and was surrounded by obvious 'day-trippers', more interested in photographing their various wives, kids etc posing with their backs to play. It was a quite surreal experience, and feckin annoying after a while.
My previous visit was in 1971 when me and a mate hitch-hiked up there, stood on the Kop and experienced the atmosphere shown in the above clip. Things had got a lot more aggressive by then and we had to keep our mouths shut, and applaud when Toshack scored FFS!