Set Japan, the designers of highly stylised QR Codes have created one for charliesheen.com. Should be a good test of error correction.
If you haven’t checked out the Set Japan site before, you should check out their Designer QR Code page, it is probably the best example of what is possible with the design of these codes. The Louis Vuitton design is a popular example.
They were also the creators of the the ‘Help Japan Now’ Quake QR Code featured in an earlier post.