I recently published a new screencast video on Consuming REST Services with HttpClient.
This screencast shows you how to use the new HttpClient API (found in the WCF REST Starter Kit Preview 2) to build a Twitter client application against the Twitter REST API. It's a more complete example that shows how to use several of the status operations on the Twitter REST service including the public_timeline, the friends_timeline, the user_timeline, update, and destroy (which means GET, POST, and DELETE requests). This one provides a more moderately-paced introduction than the Twitter read/write in under 3 minutes intro. 😉
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