TECH
08/14/2010 05:12 am ET Updated May 25, 2011

'David On Demand' Will Do Whatever Twitter Tells Him To

On June 21, David Perez will give up free will for seven days.

If you go to his Twitter account -- @davidondemand -- and tell him to do something during that time, he'll do it, as long as it's legal.

Read more on cnn.com