We were there Nov 9-13 and those little pesky buggers were very active in MK - Toontown and Fantasyland - we actually had to leave Toontown due to their nefarious activities...In Fantasyland, around Aerial's Grotto/Pinocchio Haus - once we were near a lot of people in the more active areas, we did not notice them (maybe there were better dining options other than us in the crowded areas)
Epcot FW and WS no issues with them
OKW HH/Goods to Go etc. area - no issues with them
DTD - no issues - but it was pretty cool and wet there when we went
Did not stay late enough at AK or MGM to report from there
thanks
jaysue