Jason and Aaron are at Mashup Camp today. Aaron posted on the previous few days at Mashup University, with this notable observation:

I’ve seen some great presentations by AOL on microformats, Open AIM, Boxley; Adobe on Apollo/Flex; Sun on JavaServer Faces. Lignup talked about mashup voice and rich media into web applications. Microsoft demonstrated Virtual Earth 3D. Autodesk, Eventful, Infusion and Kapow presented their tools for making mashups. We also did a bit of speed geeking during the Monday lunch time break.

I’m hoping to get some video from Aaron to put up ASAP, but if not, we’ll see it on the ISN blog sometime next week.