That blows, man.
I worked at a little kiosk out at our local mall last year. (the kiosk was in the middle of one of the main isles of the mall), and my boss brough a pair of speakers, and said I could play music if I wanted while working, because the job was kind of dull.
So, I brought Blackwater Park, and blasted it pretty good. The old people that passed by all seemed to get really offended, but a couple gothos in Slipknot shirts asked what it was.
Eventually, the mall got too many complaints, and one of the mall officials informed me that I couldn't listen to music at the kiosk, so I politely turned it off.
When my boss came back, and I told him what happened, his words, regarding the mall employee were, "What an uptight bitch."
My boss ruled.