Okay, this is coming from the man whose company creates totally insecure software and the worst music purchasing system on the planet. Bill Gates thinks DRM is too difficult for consumers. Do you know what I think it is? I don't think it's too difficult for us to purchase and use music - I do it JUST FINE with iTunes. I think he's jealous that Microsoft can't figure out how to do a decent job at offering music.
Give it up Gates, your company is good at one thing and that's making insecure software.
My motto will always be my motto - "I don't do microsoft"
Read about it here and come back to let me know what you feel about this whole DRM thing.