Does anyone know a good website devoted to R n' B (specifically 80's R n' B)

I am doing a project (has to be between 15-20 minutes) presentaiton.

I was going to do it on either Jacksons, Prince crew, JB crew or P-Funk All-Stars,but I changed.

This link was on the Mtume thread:

http://www.soulfunkspecial.com/

Check out the guy's playlist, it's long