http://consumerist.com/2009/01/20/the-inauguration-is-over-so/

The inauguration is over so you may now commence sending pix, texts and phonecalls using your cellular telephone devices.

Please, No Pix Or Calls Until After The Inauguration

So as to avoid the warned-of network outages and delays, The president of the Cellular Telecommunications Industry Association would like all patriotic citizens to “do their part in decreasing network demand by texting instead of placing voice calls, and holding off on cell phone pictures or video until after the events are over.” [Washington Post]