I played with Google's visual Android SDK , which I thought was fun-ish. I didn't like Google having access to my phone though.
The new Asus Transformer tablet PC looks like a very fun toy. One of my co-workers is out the door to pick one up from Fry's as I write this. The waiting list is quite long. Asus can't keep up with demand. Honeycomb needs to "evolve" a bit IMO. I may let tablets mature awhile before I get one. I'm thinking November.