Hope I haven't boobed with this this one by Dr Acula, from the "Social Event of the Century" album released a couple of years ago http://funadvice.com/r/bvc8eiaaes5. The track is called "Show Stopper" and the chant starts at: http://funadvice.com/r/bvc8eiaatvk
Cheers, glad to have been of some assistance.