Route: Still need to determine if the clipping glitch is faster to trigger the speech than PDP’s route.
Alternative route: http://dl.dropbox.com/u/13337387/eighteen_alt.dem
placing a portal above the final room, PDR into the trigger. (The demo is just showing off the route, its no speedrun)
Not sure if clipping glitch is faster. probably yes (you can portal yourself from the emancipation field to the trigger).