Remember EyeCandy, Al Ewing and PJ Holden's paradigm-busting comic for the iPhone? Issue 1 is available from iTunes now. This is a plug, and therefore not the time for me to go into a lecture about why this here's yer future for comics distribution, right here, right now. But it is.
It's probably not the most economic decision I've ever made, but I might buy an iPod Touch just for this.