Ableton Certified Trainer DJ Vespers shows not one but three ways of creating that turntable stop effect in this tutorial video - learn how to do it using clip envelopes, Simpler or Sampler. Give it a watch:
It's not hard to see why DJ Revolution's performance in this video is called "The King of the Bridge". Expert turntablism and funky time stretching and Beat Repeats - not to mention some choice acapellas - bring this one to another level. DJ set, performance - who says they need to be separate?