Overall today I saw Stealth, Flying Fish, Rumba, Vortex, Samurai, Slammer, Detonator (?), Colossus, and Saw down at one point or another; pretty poor although didn't affect my day too much.
Colossus was hilarious as it shut down a few times and reopened on one train probably about 1ish - Within minutes the fastrack queue was huge and main queue back to the second tunnel.