USA Today:

“If there was a lot of emotion in my voice today, it’s because we’ve all been waiting for this day for a long time. It felt so great,” Cook, 53, told USA TODAY. “The people at this company are doing the best work of their lives, the best work that Apple has ever done.”

“It’s an incredible opportunity for us to switch people from Android to iOS. So yes, this is epic. It is epic,” he says.

I made mention of this both on Amplified and Your Mac Life yesterday. Cook seemed genuinely excited up on stage.