I did it once when the box office at Newcastle screwed up my ticket allocation. Got a ticket in the Boro end, was ok, but nearly jumped up when Viduka scored. Also didn't help that mates of mine in the Newcastle end were waving at me, . All in all a very nervy experience, saw two lads who celebrated Newcastle goals get thrown out, loads of smoggies giving it the "f***ing maggie c***s" at our lot, and one bloke who seem he had nothing to throw at us but "At least we don't have grey seats like you lot do!" It's definitely an experience like.
Sounds exactly like I'd think it would be. I'm definitely gonna be bricking it though, wor fatha has a bit of a smoggie-ish accent though so that might help.