Nelly "hot in Here"

[waindog]

Nelly "hot in Here"

Think back to summer of 2002... Does anyone know where the instrumental from the very beginning of this song is sampled from? The rest of the song is sampled from "Bustin' Loose", but I think the beginning part is from something else.
I heard a song that sounded very much like it at a restaurant the other night. Its been driving me crazy.

Thanks

 

[waindog]

For those of you that can't remember Summer 2002 here's a clip...
http://homepage.mac.com/mjw75/FileSharing7.html

I'm looking for the source of the background instrumental.