I'm not sure I've ever been at a Music Festival and thought "hey, wish I could interact more with my phone". Maybe that's just me though... Of course there's a

I'm not sure I've ever been at a Music Festival and thought "hey, wish I could interact more with my phone". Maybe that's just me though... Of course there's also the battery and signal issues that would make it useless at any festival I've ever been to. Maybe there are other situations in which it would be useful though...