I attempted that once. Hard to even get near the track on race day and hotel accomodations are next to impossible. Nice venue & hotel at the track if you're a race team or media, but the thing isn't set up very well for spectators.
I actually work for a newspaper up here. We cover sebring and we get tickets every year. I am trying to see if I can get a media pass for a media day and for the infield pass:drool:.