AAAAARGGGGHHHHH!!!!

I've recently been moved into a different room at our company. We all take turns playing music through our PC's. Today was my turn.

Anyway, i was playing the track Stones - Sonic Youth. This fucking prick piped up right in the middle of it "what's this shite". This is a guy that plays nothing but the Darkness/Blunt etc. I lost it a little and said "you're a fucking Darkness fan, this renders your opinion null".

I know there is no accounting for taste, but did i do the right thing, or was i being a cunt??