Obviously I can't get into specifics, but be sure to watch bungie.net for updates on future content.
Anyway, enough on that.
Went to GDC two weeks ago and had the most fun I never expected to have. I had the opportunity to meet the sound designer for MGS3 and the audio guy (I was a little confused as to his official title, but it sounded like he did the sound programming and some content work as well) for RE4 and DMC3, all thanks to Dolby. I also got a cool Dolby bag.
(I also learned that if the last time you went on an all night bender was in college, you probably shouldn't attempt that again without a little bit of warming up 5 years later.)
Apparently my talk went well; I happened to be so incredibly nervous that I ran through the slides in 30 minutes, leaving the rest of the hour for Q/A. Fortunately, there were enough questions from the audience to fill the rest of the time. The slides will eventually be available to the public; as to when, I don't really know.
(I also went to Spain. But I'll talk about that at a later time.)
Not much mind-wrangling stuff. Maybe later.