Currently my favorite song to play over and over is Ball and Chain by Social Distortion. I've heard that Social D was good, but havent had much experience with them til the local alternative station started playing this song a lot, and I fucking love it, it sums up my feelings on life pretty well at the moment.

Note: Its not my favorite song of all time, that will forever be occupied by Wish You Were Here, its just my favorite of the moment.

So uh... what's yours?