Intense mainly because of the transition between something relatively mellow to something with an excellent bass line...
20080423-DanielBell.mp3 - Google Search
drumcell@avalon.mp3 - Google Search
I'm not a big aphex twin fan but I like how you can hear the crowd yelling and yearning (with ants in their pants) for Richard D James:
Boing Poum Tchak!
I like this set starting around the 39 min mark then it's good for awhile:
dinky_mio_12.10.2007.mp3 - Google Search