Originally Posted by
StayingHomeIsBetter
If you have five hours to devote to the task, you can try to find a seat near a power plug in the Sky Club.

I've had good luck finding power plugs at the ORD SC, especially if you sit along the bar next to the windows with a view of the gates and taxi way. The ORD SC is one of the few in the system that I have never seen packed. Though, I'm sure it's more a function of when I fly through ORD than what it's like on a daily basis!