Gamerscore Guilt

I have to make a confession about my gamerscore that I feel guilty about.  No, it's not the fact that I rent games, rack up as much score as I can efficiently and then send them back.  What I feel guilty for is that I have formed a band with Loddie in Rock Band 2, and we had been earning gamerscore points together as our band progressed.  So yesterday when I was trying to make the microphone work properly I picked an old song that we had done before to test it out and a screen asked me if I wanted to make a music video to get more fans.  I of course said yes, not suspecting the consequences.  At the end of the song an achievement popped up for making a video.  Now I feel guilty, and my only hope is that these video opportunities come up multiple times because otherwise I'll feel really guilty if this was our band's one shot at making a video.  At least I've gotten that off my chest.