YES!!!
The PR are still there, and they are very popular, so you will want to check your daily times guide and get there early!
They come out on the street in front of Lights, Moters, Action, in their car, and then spilt up into seperate lines. The red ranger is the most popular, and had the longest line of them all!
We took a t-shirt, and a permanant marker and had all the ranger sign that for DS.
What we did was get as many autographs as we could at one "set", and then when they went back in it was like an hour until the next one, so we just sat on the sidewalk, so we would already be in line for the red ranger when they came back out.
They are really great, and really get into character..posing the kids for pictues,etc..
Oh..btw, if you want to do the t-shirt thing just make sure your DS is not wearing it! We just took ours and wrapped it tightly around the autograph book so they wound have something to bare down on.