Coachella has the right idea with there iPhone/iPod touch app for this years festival. The free app features a festival lineup, Coachooser (personal schedule), a photo upload section, friend finder and an interactive map.  They definitely hit the right feature set of but the overall interface came through very stock and unbranded. Connectivity issues may make using the interactive map somewhat tough.  I’d like to see artist profiles as part of the scheduling tool which would allow attendees to easily preview embedded 30 second clips and videos. Overall the app comes up a little short but its a step in the right direction for mobile apps and the festival experience.