Looks like you don't have to purchase the Borderlands Game of the Year Edition to join the Duke Nukem Forever First Access Club if you've already purchased the original Borderlands on Steam.
Readers Jon and Steve sent in images showing off the Duke Nukem Forever First Access Club codes that have shown up in their Borderlands CD keys on Steam, so I wandered into my account and took a snap of my own, showing off the amazing seven minutes I played Borderlands on PC.
Earlier this month, new Duke Nukem Forever publisher 2K Games revealed that purchasers of the Borderlands Game of the Year Edition re-release would score access to the club, which will provide players with exclusive access to the Duke Nukem Forever demo before it's released to the public.
It's worth noting that while my CD keys include the additional DLC released for Borderlands, reader Jon did not purchase the DLC and still had the Duke Nukem Forever code in his account.
So check your accounts, Borderlands players! There could be a Duke Nukem-flavoured surprise hiding inside.