Worked at Walgreens during high school. I'll take waterboarding over having to hear 'Train - Drops of Jupiter' ever again.

I worked at the same chain for years. Bad covers of horrible songs for most of the years then off-brand christmas mixed with adverts for Christmas.

The last 2 years before leaving the country, I worked nights. I had office keys and would turn off the music. You don't know proper peace at work until you've done a nice, quiet midnight shift. :)