God Damnit, my wife and I stopped in ATL a few years ago and I had just seen the MvF about Vortex. We went there and I got really excited about the Bypass (has grilled chesse sandwiches as buns, right?) but ended up going with the Spanish Fly burger. It was good, but I will always regret not getting the Bypass.
For Oklahomans: Irma's Burger Shack had a burger called the Watchulookinat that was topped with bacon, ham, hot link, 2 kinds of cheese, and an egg in between two grilled chesse sandwiches. I just looked on the website menu and did not see it, but I bet you could still get it if you asked. It was glorious.