I'm in production audio. I do a lot of sound effects recording and production sound mixing. As you probably know, this is a very small industry. Because of this, I can't ever get enough of seeing other people's rigs. The other thing that it leads to - and this is my favorite part - is that there's often something that you want to do on your rig that either involves a piece of gear that doesn't exist or isn't meant to run off 12V dc power, or involves a piece of gear that you can't possibly afford, which in turn leads to a significant amount of "MacGuyvering" and custom jobs.
I think this would be an awesome place to share pictures of rigs and pictures of custom jobs and such.
Here's a pic from a TV pilot I worked on recently: