Jazz is an energetic Brittany.
We did the Jungle Cruise and Haunted Mansion and we didn't wait in any lines.
For the jungle cruise we used the exit as our entrance and for HM we went in part way through the exit and then used a backdoor to go directly to one of the stretching rooms.
Btw, if you have Ben (young guy) as your guide, tell him congrats as we were his first solo tour and he did very well.
If you have trouble finding the meeting spot for the tour, just after you walk under the train station, turn left and it's just to the left of the city hall/guest services building.