Spend 10x more time on these forums than usual reading how everyone else's order has changed to Shipped. Checking my own order about once an hour wondering why it still just says "In Progress" while reassuring myself I'll get it on the 16th. Reading through Apple's iPad webpages over and over. Replaying parts of the keynote when I'm really bored. Glaring at my iPad 2 with disgust. Probably spend a little time plotting where to pick up an iPad on launch day in case my order doesn't change to Shipped by Thursday night.
Other than that, the usual: Eat, Sleep, Work, Reddit.
Other than that, the usual: Eat, Sleep, Work, Reddit.