I just signed up for classes. There is supposed to be some interesting stuff for HDV. It looks like they are filling up. The Sony announcement and link:
HANDS-ON TRAINING AT NAB
If you plan on attending this year's NAB (National
Association of Broadcasters) tradeshow in Las Vegas,
be sure to sign up for one (or more!) of our hands-on
product training sessions. There will be two
categories of training: Essentials and New Features.
Sessions will be held in S233, just outside the Sony
booth. Each session is 45 minutes long. See the table
below for topics and class times. Space is limited so
register today!
Registration link:
http://mediasoftware.sonypictures.com/news/eventreg.asp?eid=626

Session Topics:
Vegas 6 Essentials
DVD Architect 3 Essentials
ACID Pro 5 Essentials
Sound Forge 8 Essentials
Vegas 6 New Features
DVD Architect 3 New Features
ACID Pro 5 New Features
Sound Forge 8 New Features