Yikes! Glad you're home, safe and sound. I believe the previous advice is excellent. Lock and load, keep outside lights on, as many inside lights as possible on. No one wants to enter a home that's well lit!
Hope you can get some sleep tonight :)
OK. The car was jacked across from my wife's office on Cone & Marietta, and left half a block away on Spring & Marietta, across from CNN Center.
The car was on the lower level of the garage.