Once? Mos def. Twice, prob. Seriously though, FIVE times back to back? Shooting's not enough, it's time for the pliers and blowtorch.
I frequently listen to the same song over and over again. Right now I'm listening to The Family Jewels album by Marina and the Diamonds non-stop.
Oh, I do too. I recently got on a Michael Franti & Spearhead kick that I couldn't stop. But I either keep it to a volume that doesn't piss-off the neighbors, or I use headphones. My neighbor just needs to die...quietly.