For those who missed it, you can now catch my GWT Extreme! presentation on YouTube courtesy of Google.
You can also view the slides directly here:
I would highly recommend watching the following presentations first before watching mine:
Faster Than Possible Code: Deferred Binding
Resource Bundles and Linkers
If you're interested in just seeing the demo of Chronoscope zooming and rendering over 1 million datapoints, skip to about 27 minutes into my video.