If you're a Sony-Ericsson Xperia owner, you have to wait to late October - for Android 2.1!
http://www.engadget.com/2010/09/23/s...amily-back-to/.
I doubt we'll see any Android 3.0 rollouts until March by any of the large cell phone companies, or on tablets (there might be a couple, but most will be on 2.2 until the spring).