I take a look at Koush's new app for Google's Chromecast, AirCast. The app is still in development, but works well so far. For the written post and more info...
AirCast Beta 2 By Koush
AirCast: play videos from your phone on Chromecast
Aircast & KZ-WP3000 demo video
Mobile DTV Application by AirCast Mobile