"Randy Pitchford ‏@DuvalMagic Giddy-up! SHiFT key for a free Borderlands 2 Golden Key for the first 100 people to activate it: CTCT3-BJ55Z-5S353-93WB3-93FFW"
UPDATE: New Code up! "Randy Pitchford ‏@DuvalMagic PS3 Borderlands 2 SHiFT code for a free Golden Key - this one can be redeemed by 1,000 different users: CBWTB-W3W5Z-CHB5J-ZJC3T-KBCRH" --- rassum frassum.
Well I got one so I don't think its only for 100 people.
if you go to his twitter he said that the xbox and pc ones went in 5 minutes but at the 15 minute mark there were a few more ps3 ones left --- Currently playing: Diablo 3 XboxLive Gamertag: ZZenigmaxZZ PSN ID: zzenigmaxzz