And I missed them! Why didn't anybody tell me! They were practically underneath my office in the 'Confederate Steam Gun ' episode that aired last night.
The Mythbusting trio of Grant, Tory and Kari were here checking out the fMRI lie detecting research going on. Not sure when it was filmed, but they were here getting scanned on the 3T magnet to see if they could beat the fMRI lie detector.
Oh, I'm so bummed I missed seeing that go on.