There's a rumor on screamscape (yes I know how reliable screamscape normally is) that Universal is currently negotiating with the blueman group to bring in one of their shows to go into the old Nickelodeon studios area as competition to cirque de solei at Disney. The rumor is that the area will be redesigned to have an entrance from Citywalk to get to the show where the entire building will be repainted blue.

Here's the link