If you were hoping to get a little
Team Fortress 2 or
Left 4 Dead in tomorrow night you might be SOL as Valve
is taking Steam down to apply a few software patches tomorrow night from 6-9 PST. You also won't be able to download any new games or yell at fellow subscribers in the forum as well so if you were looking to pull down all that hot new Lucasart content you better do so before they take the servers offline.