Track Played by 2ManyDJ's, Bart B More etc

can't for the life of me figure out the tune played at the start of this video: YouTube - 2MANYDJ's Live at RNV NZ 30.12.09 Part 1

(the song before pon de floor - major lazer)

I have heard it twice now, first performed by 2ManyDJ's and just last night by Bart B More

Dim & Tai - Lyposuct

D.I.M. (2) & Tai* - Lyposuct (Vinyl) at Discogs