Let the hive mind of Engadget get that for you.
"We need a digital camera that can be switched on and fire off that first shot fast. It's not a commonly tracked statistic on any review site, and nobody seems to have this information for every camera. We were hoping other readers could inform us as to what small digital cameras can fire off their first pics in under a second (ideally under half a second). It needs to be small, but mostly, just really quick in operation. Thanks!"
I forgot to mention in my last comment, that the rep said the iPod adapters will be available sometime this Summer. That's about the only information I have - and I think he said they would be available through the dealer.
When I find the email thread at work, I'll update the post.