That was one of the biggest drawbacks of working for callcentres, even on the technical side and not on the call floor you still get bombarded with tuneless talentless pop shite. It took me a while to be able to separate listening for pleasure from enduring work based crap.
As for your mongs, this is probable a more suitable version of the song I suggested you end the night with...
http://youtu.be/wOtLbwjKhOgDidn't realise it till I looked at some live footage but these guys are German not Irish, if the lead singer slurred his words a little more he'd sound pretty much just like Shane McGowan