Ah yes, now i remember, they hadn't walled off BTTF yet. I do remember them extending the queue line for PsychoPath near that area.
i believe the bottom of the BTTF queue was used for the line for psycho in 06, so it wasn't completely walled off.
the parade route for Macys is as follows-
as for mardi gras, i guess they could go out next to BJ, down NY/Pro. Central/HY, up the street next to the lagoon(cant remember the name) and back into that alley, but that is a tad short for the parade.
OR, maybe they just put walls along the games/ride and the parade goes as normal. only time will tell...
Beetlejuice, Lagoon side of NY, lagoon side of production central, around Mels, down Hollywood blvd, up through plaza of the stars (which currently has construction walls up for Despicable Me), past the rockit stage, then through NY past Mummy and back through the Beetlejuice gates..
So maybe anyone who either worked/went to Macys today can give us some insight on how the Despicable Me construction affected the parade. That area is tight for the balloons already...