Apple has released an update to its iTunes Festival London 2013 app to add Passbook functionality and support for landscape photos. With Passbook, ticket winners can download event tickets directly to their iPhones. What's new in version 3.8: - Passbook functionality - Photos with landscape perspective - Various bug fixesThe annual 2013 iTunes Festival in London was announced last week, and will include performances from Justin Timberlake, Thirty Seconds to Mars, Jack Johnson, and Jessie J, with additional performers to be revealed in the future. The festival is scheduled to take pl
