it might, but some things are inevitable
the links would be to THIS forum, nowhere else. maybe a post of the show flyer or something would take you off site, but that'd be about it. i don't speak for everyone,
but on my club's website (www.vacustoms.com) i regularly post updates about shows and other members also post up info too. i think a lot of people would contribute a great deal to the show schedule pages. if you're worried about people posting up random bullshit, then maybe you'll need a "show coverage moderator" or just another regular moderator, but i personally don't really think it'll become cluttered with bullcrap.