Sketching on the iPhone

<a href="http://www.youtube.com/watch?v=SRbnn7D3qbI" rel="nofollow">http://www.youtube.com/watch?v=SRbnn7D3qbI</a><p>imho n900 still gets less love than it deserves

Has anyone used the Pogo Stylus? Anyone have any thoughts on the best stylus to use for the iPhone?

Heh, this will be possible on the iPad too. Wacom must be shaking in their boots.