You have to wait to get into the building with the crowds it's had lately. Then, when you're inside the 'lobby', they give you your color to wait to go upstairs. You can look around the lobby at the old Tonight Show stuff. You don't have to stand in any line. Once your color flashes, THEN you proceed upstairs and can sit down, play games, listen to the quartet, watch video clips...whatever until your color is called to the preshow area. So basically it's not really completely queueless. You're going to have to wait to get in until the crowds die down. Anything new will operate this way.