It tells me its not available in the U.S. Store. It could be that your app just hasn't been populated throughout the App store, in which case you should wait a day and try again, or you may have done something wrong in iTunes connect and set up you stores incorrectly.
Oh, now I know why it is not showing up in the app store, I set the release date to 1st June 2012. You may still use the promo code to download the app as few of my friends have been able to download it.
