HN:If you could go to any conference/class/training...

My boss just stopped by and said, "Hey, we're in kind of a lull, so find some relevant training or soemthing you want to do and send me a link. Think big."

What would you guys go to or do? We do a lot of .NET development (mostly ASP.NET, some C# desktop stuff), and some front-end AJAX work with ExtJS. I'm not just looking for ideas for myself, though, so post whatever. :)

I went to VSLive last spring as my first conference, and wasn't totally impressed with the amount I learned. Yeah, you get out what you put in, but the 3 days full of 2 hour lectures format didn't seem to be the best way to learn.

Anyway, I'll shut up now. Have you guys had any great experiences with conferences or classes?