As noted, I'm a huge Philly Soul fan, my favorite type of music. This is an unreal documentary:
http://www.youtube.com/watch?v=t8MHJO-1V0A
The first segment is just under 10 minutes. But I can't find the second segment and it starts with my favorite guy, Thom Bell. If anyone can find it and link it, that would be awesome.
This is very well done.