We just got a call in from our favorite Apple source who says that Apple is going to have a minor update at WWDC for MacBooks and MacBook Pros. He said he wasn't sure what the minor upgrade was but there was speculation that there might be some sort of 3G hardware built-in and/or speed bumps. Perhaps even non-removable batteries on the smaller sized laptops. Again, that part is just speculation at this time.
Also, he said there would be a big Pro apps update. Final Cut Pro, Aperture, Logic, Shake should all see significant updates.
We are still waiting on news of the 10-inch netbook/tablet device. We don't have any specifics or timeframes yet because this project is being kept under lock and key. We hope to have something better in the coming weeks.