You know, it's those infectious tunes that you involuntarily continue to hear, hum or sing over and over, sometimes long after the actual music itself has ended. I think most of us are susceptible to this. This came to mind cuz last night I was driving home listening to Santana's Shaman album and this collaboration with Michelle Branch queued up. Ever since then it's still been endless looping through my consciousness. (For some reason another one that takes up unshakeable residual residency in my head long after I hear it is Dexy's Midnight Runners "Come On Eileen") Any of those irresistible melodies presently replaying or tending to claim squatters' rights your head?