John Gruber, daringfireball.net

Daniel J. Wakin, report­ing for the NYT:

The unmis­tak­ably jar­ring sound of an iPhone marim­ba ring inter­rupt­ed the soft and spir­i­tu­al final mea­sures of Mahler’s Sym­pho­ny No. 9 at the New York Phil­har­mon­ic on Tues­day night. The…