I was listening to the new Cryptopsy album in the car on the way to work. When I got to the tollgate, I put the window down so I could pay and just then Worm let out this blood-curlding scream that went for about a minute! The look on the old lady in the tollbooth's face was priceless!
hahahaha I accidentally did that once while listening to Dimmu Borgir... I rolled up to the booth during an orchestral section and then as I handing the old chick the money I realised I had forgotten to turn the music down... she almost fell over backwards as the next blasting section began!