Fay and Dave rented one a few years ago and it was nice to have a friend who had a rented car - do that
I was in that area recently and seriously, the construction on the main roads is just surreal and this is coming from someone who's used to ATL traffic. I needed one for the reasons I was there, but you couldn't pay me to rent a car during Internext.
Most of the parties have shuttles, taxis are everywhere, people who live there usually bring their bling bling cars you can ride in, etc.