Installation instructions: http://thetecherra.com/2011/12/04/tutorial-siri-fully-ported-to-the-iphone-4-...
It's currently not working, although it did earlier (see my screenshot for proof in the above link/post). It will hopefully work better within the next couple of days when they move to better servers.
Our iPod Touch 3G giveaway is still open! View the video for more information: http://www.youtube.com/watch?v=23IHR4HIgp0
Website: http://thetecherra.com
Brian's Twitter: http://twitter.com/besweeet
TTE's Twitter: http://twitter.com/thetecherra