This guy started off by going to the first qualifying round of the FA Cup with his local team, he's then gone to watch a game in each round, watching the winners in the next round etc, and written about it. He's coming to the vic next, so i thought i'd drop the link here. http://roadtowembley.blogspot.com/ Will
This kind of thing has been done loads of times before...and almost always stutters to a halt around the Quarter Final stage when the person doing it can't get a ticket for love nor money.