a few that popped right into my head...not necessarily traditional neo-soul..but in that same vibe...

(I'm guessing you're meaning not recent stuff)

bugz in the attic booty-la-la
http://www.youtube.com/watch?v=iB3v9amd6SA

spacek- dolla circulate
http://www.youtube.com/watch?v=gMqobFDVYEs

Omar - Best by far
http://www.youtube.com/watch?v=tyQDDs9ZVKI

Le Nubians - Demain
http://www.youtube.com/watch?v=tXFQ8ew8uzw

Ultra Nate- Twisted(4-hero mix)
http://www.youtube.com/watch?v=eE9HvuE4yh8

Rahsaan Patterson -Humor
http://www.youtube.com/watch?v=36sKa6lybQA

Heavy - Do for you
http://www.youtube.com/watch?v=7tDOQgql6MM

The Rebirth - Walkin Talkin Mizell
http://www.youtube.com/watch?v=szhxG9aJJRA

D'Nell- Time to say (Break reform remix)
http://www.youtube.com/watch?v=LMzVLWsOMsk