I have been around this show twice, but when i stage managed . . .
we built a fake wedding cake, with a section cut out - we put real cake in the section cut out - and blended the frosting. I think we used half-a-cake a night.
We bought dishes, and broke them every night - we went through the option of unfired greenware, but eventually bough cheap, white restaurant plates, and threw them down into the vom into a plate catch unit. (A huge wall piece, with a box to catch the pieces.) We also did the saw blades, so everyone got very good at throwing with aim.
The blood for our production was very, very complicated - we did a line of mannequins for the unnamed men and them women pulled off their jackets, punched through their chest, pulled out 30 foot china silk pieces and ran downstage with them. Then, one of them was killed in the bathtub, and we pumped blood into the bath tub. (We were doing the show in 3/4 thrust, with most of the audience looking down on stage.)
Men entering . . .
http://www.stagemanager.net/Stagemanager.net/Photos.html#187Women pulling out china silk . . .
http://www.stagemanager.net/Stagemanager.net/Photos.html#188Vison of the end play . . .
http://www.stagemanager.net/Stagemanager.net/Photos.html#189we had a 90 minute pre-set, 85 minute run time, and 90 min to 2 hour post-show clean up.