setlist.fm - the setlist wiki
setlist.fm is a wiki-like service where people can record and share the setlists for concerts they've attended. Interested in learning what Yes might play should you see them, you can look at the setlist for their recent concert in Georgia:
Firebird Suite Siberian Khatru I've Seen All Good People Tempus Fugit Onward Astral Traveler Close To The Edge J's Theme Intersection Blues And You And I Long Distance Runaround The Fish (Schindleria Praematurus) Aliens (Are Only Us From The Future) Machine Messiah Starship Trooper Owner Of A Lonely Heart Roundabout
setlist.fm doesn't just show you the setlist, it also creates links to Youtube videos for each of the tracks, finds the lyrics from the LyricWiki. setlist calculates nifty statistics about which songs a band has played most in their concerts. Setlist.fm is a neat idea - and the site design and implementation is really slick. It's a pretty cool site.