The first Borderlands DLC pack, titled The Zombie Island of Dr Ned, is out now. If you'd like to score yourself a download code for the Xbox 360 version, you'd best read this post.
So I've got five Xbox 360 codes up for grabs. I'll be adding one to this post at a random time this morning. I'll be tweeting two codes via the Kotaku AU twitter and another two codes via my own personal account.
Keep your eyes peeled. And let me know which code you unlock if you're lucky enough to win.
Oh look, here's a code: TVYHP-2QWYP-8TD83-R68B6-292VM