Not sure when they added it, but I just noticed another TV channel in the line-up, and I like it! It's "VH-1 Classic", they show music videos only from the 1960's to the 1980's!
I think this "VH-1 Classic" is turning out to be my favorite music TV channel! Been watching it most of the day!
Learned about this one on TechTV... http://www.fark.com/