Siri is ported on iPhone 3GS and working very well

Apple launched Siri with iPhone 4S which is a hot cake but what about other iPhone's like iPhone 4 and iPhone 3GS,,,  every one was wondering that are they able to use Siri on their wortfull set or not.

Thanks to  @chpwn and @stroughtonsmith. Posted by @rpetrich they did the hard work to ported Siri on iPhone 3GS and now every one can enjoy Siri on iPhone 3GS,,,,






sources: iclarified