I just got a question from Dries which sessions I intend to visit during the PDC. Although there isn't a final list yet and especially tracks and times are still missing, I do have some favorites. I'll post the list below for no reason at all, just that PDC is going through my mind like 24 hours a day right now. Besides LittleBigPlanet by the way, although they are hard to match together. Anyway, the list is quite large and I hope I don't have to choose between 3 or 4 sessions held at once.
I'm extremely interested in Oslo and the new programming bits, .NET 4.0 and especially the CLR and type advances and of course the next version of WCF with the new modeling extensions presented at PDC. I'm also interested in Visual Studio and Team Foundation Server and Velocity, Pex and some other stuff, but I won't hesitate to drop those against the previously mentioned stuff. I'm looking forward to sessions from Don Box, Justin Smith, Nicholas Allen and of course Anders Hejlsberg on the future of C#.
Also, the 'goods' (as in demos, whitepapers, vpc images, etc) is an ridiculous amount to put on DVDs so they're giving every attendee a 160GB external drive which is black and PDC08 branded. Awesome!
The list below is alphabetically, like on the site