I finally filled my Muppet Man costume yesterday and tried to cue it up. And got the message that I didn't have enough dressing rooms.
What the Fraggle?
I spent about a week generating characters so I wouldn't have to kick any maxed-out characters off the stage, and I had to chuck a few anyway. That's a nasty trick to play on your users, BBB. If Muppet Man takes up dressing rooms, the game should let us know by putting it in the description, or taking up the dressing rooms as soon as we place it, the way it does with the Wubbox.
For the record, Muppet Man doesn't really add much value. It thrashes around weirdly, and I guess there's sort of a beat, but I don't remember because it wasn't interesting enough to listen to for very long. It has a huge footprint, and one of its "likes" is Le Maximum, which also takes up a fair slice of real estate. Its one plus is that it earns loads of cash; at level 15 with four hearts it can get up to half a million dollars. Of course, by the time you can afford to buy the costume you're probably not strapped for cash.