If you're going to Carnivores Tour tonight in Phoenix at the US Airways Center, make sure to download the Turnstile Live app for your smartphone. When you get to the venue, open the app, and it will come alive. Enter to win signed albums, vinyl, and brand new Linkin Park merch. Everyone who enters through the app will also receive a 30 day membership to LP Underground. Turnstile Live is available now on the iTunes App Store and Google Play. Find out more and download the app at http://www.turnstileapp.info/