Even better -- or maybe, even-better-and-in-addition-to -- we're working with Jonathan, the author, to try and bring you extensive video lessons to go with the book. These will allow you to tackle iPhone development with a book in your lap, a video on your second monitor (you do have a second monitor, right?!?), and an iPhone charging on your desk.
Bring it on, right? :-) More details on the video coming on Twitter at @oreillyvideo.
-Brett