With two titles "completed" in Valve's play-for-an-early-release stunt with Portal 2, GLaDOS says we've only shaved about 90 minutes off the scheduled release of 7 a.m. Tuesday. Several sites calculate that the effort is much further ahead than that. Like, between 16 and 18 hours as of writing.

That means at this pace, everyone's beating their brains out playing indie games all weekend just to get Portal 2 to unlock in the middle of a workday - 3 p.m. Monday on the east coast, noon, on the west.

Has Portal 2 Launched Yet?
Portal 2 - GLaDOS Reboot Process
Calculated Prediction of Portal 2 Launch
Another Calculation of Portal 2's Release Time