I'm flying in super early Friday morning, staying at the Marriott at the airport, because I got it for cheap ($50/night), and getting the subway to Grant Park each day.
I didn't get aftershow tickets, but I have invites to some of the parties on Friday and Saturday night.
Oh, btw, I'd definitely check NIN's show. Apparently, they did a preview show in LA a couple of days ago, and played one HELL of a show. If you liked The Slip or Year Zero, you'll LOVE the setlist. God knows I did!
I'm also hoping that at least one of the girls joins in for Broken Social Scene! It's really a different show without the girls.