[ConstantineXVI]

You can do that already, as long as you don't mind using your antiquated fingers to do so. Alfred[1] is my personal favorite, but Quicksilver[2] will do the job too (and is free).

[1] http://www.alfredapp.com/

[2] http://qsapp.com/index.php

[jentulman]

Thank you, I'm actually a user and big fan of Alfred already, but I second your recommendation to everyone else.

But this is the future and I want my jetpack/siri :)