When this song came out, my lifestyle was on a dead end course, to say the least and I knew I had to make some changes and start taking some responsibility. It got worse before it got better but things did change around for me and this song is one that always strikes a chord.
http://www.youtube.com/watch?v=fulg9dIc-F4
I'm not saying it changed my life but it put in words how i was feeling at the time.