NASA astronauts are going to wear a COLBERT patch tonight

Unfortunately, no one can get the Combined Operational Load Bearing External Resistance Treadmill (C.O.L.B.E.R.T.) patch unless you can find it on eBay. They've discontinued its production, and won't be making it anymore. The patch has now become a highly sought after Colbert Nation collectible.

Here's a blog post about the shortage:

C.O.L.B.E.R.T. patch sold out, no plans to make more
http://www.nofactzone.net/?p=15981