If you want to do the best thing you can to ensure that music is free and available, go to your favorite band's concerts. Write to them and tell them that you love them and want to spread them around. Giving music away is the new model that is going to put the band in control-not the record label.
In the past, you needed a label to foot the bill for promotion because nobody could afford print, television, and radio advertising. With the rise of the Internet, this is no longer the case. Each band has the power to get the word out and get people to their shows (where the real money is made) by freely distributing most or all of their musical creations. So if you want to get the best deal for everyone, tell your bands to ditch the label and go to their shows when they come through. Then pass their CDs or MP3s around like mad.
I never thought Ruckus would work--proprietary software is a failed concept when there are easy and free alternatives, especially when you realize that not all college students actually have a computer of their own.