Jimmy Snuka is amazing.
Also, I've been reading The death of WCW, and finding some hilarious botcheries, like this one...
http://www.youtube.com/watch?v=xXkZCtZ-6IU
I'm trying to find one from 1999 where a bunch of stage blood was supposed to drop on Kevin Nash but misses and hits the crowd. It cuts to vince russo looking shocked. Konnan and Juventud Gurrera are standing behind him in stitches.
Oh, and Kevin Nash screwing up walking and tearing his quad literally on his returning day from an injury.
http://www.youtube.com/watch?v=dIa7KU4N5Eo