Here's a sneaky fact that's fun to know: the UK-only special edition boxed set of the IT Crowd (which comes complete with its own awesome tabletop RPG) is set to Region Zero, which means that it will play on any DVD player, even those outside the UK. What's more, Amazon UK will ship it to anywhere in the world — so Americans and other exotic foreign types can get a usable copy no matter where in the world you reside. (The IT Crowd DVD extras are wicked fun — things like leet subtitles and 8-bit RPG extras!)
The IT Crowd – Series 1-4 Special Edition Box Set [DVD]
(Thanks, anonymous source!)