DSOGaming writes: "Valve’s Source Filmmaker is on the loose and players have been experimenting with it for a couple of days. YouTube’s member ‘laek’ has recreated a ‘Deus Ex’ moment with it. This is a must-watch video, so go ahead and take a look at it. And as Denton says… what a shame (if you don’t find it cool enough). Special thanks to Ghost Rider LSOV for spotting it!"