I use an old US Army field table at work. The one that is just a table without the bins on the side. I've done fiber terminations on it, tore down and adjusted cameras on it, etc... It holds up well to heavy abuse. I like the one above my post.
Thanks for all the suggestions! I like the tabletote idea, but I spend more time standing/moving around the equipment then I do sitting. I'm thinking the DJ stand sounds like a really good idea, and is convertible.