Do Not Disturb Calendar Integration Concept

Do Not Disturb Calendar integration on iOS would be extremely useful. Set a calendar event's availability to "Do Not Disturb" and when it reaches the proper time, your device will automatically activate Do Not Disturb. Can be reversed by turning off Do Not Disturb from Settings or changing the availability option in the event.

The iPhone is simply a shell. Integration would be available on all iOS devices (latest firmware and on).

iCloud integration is an added feature. See full screenshots on my Tumblr and read this article on ModMyi to get the overview of the purpose and intentions behind this concept.