Looks like the PC players (Steam specifically) are getting a special surprise for purchasing the original Borderlands before this week.  If you check your CD Keys for Borderlands in Steam (right-click properties on the game and go to DLC tab), you will find a key named Duke Nukem Forever First Access Code.  Enter that code on this page, create a GBX account (or link it to your existing forum login), and wait until the demo comes out (currently unannounced).  Neat special treat from GBX.  Tho...