Reply to DJ's that you've seen that have used controllerism live to perform, and killed it!

I went and saw KiNK last evening and witnessed one of the most creative sets I've ever seen. As well as DJing and firing loops on Ableton to create songs, he was creating loops, playing a synthesiser and truly performing.
He at one point started letting members of the audience fire off percussion loops on his launchpad, it was really excellent.

This prompted me to have a believe about starting this thread, it's all about DJs you've seen live, seen use controllerism and other techniques to really fire up a crowd and perform above and beyond standard 1-2 mixing!

So who've you seen that's made you go 'wow' because of their use of technology!