I just got back from the park, the signs are EVERYWHERE. Basically they say something like "no lines for $9.99" and point you to Guest Relations. I didn't bother asking because it irritated me, but I assume you get 4 or 5 front-of-the-line passes. The park wasn't very crowded so I didn't see anyone using them, but all the coasters had Fastlane Entrance signs on their exits. It is also good for Tazmanian Devil and the shoot-the-chutes ride.
On another note, V2 still isn't stopping on the reverse hill and both Roar and Boomerang were down today.
-------------
http://www.bolliger-mabillard.com