Is this available to watch anywhere? I did a quick google search and couldn't find it, figured it could probably be answered much more quickly here. I missed the boat a bit as far as Halo goes, at the time I still couldn't wrap my head around twin sticks, but I do remember hearing about the ARG and I Love Bees during my time on Teamxbox.com (RIP)
One of the forum members saved copies of everything. There's a debate over the listening order, but I'd just grab his playlist and go for it in the order presented. It's about 5 1/2 hours long, and I really think it's the best piece of Halo-related storytelling out there (and, along with a campaign called The Beast, pretty much invented ARG marketing).
http://creepy.thebruce.net/axonscenes