edgecast - lots of traffic at ~3:00 a.m.

Anyone else see a lot of traffic inbound from the Internet last night (early this morning) at ~3:00 a.m. central time?  I see an IP Address, (93.184.215.240 - EdgeCast), which I think is EdgIO (fka limelight).  Any idea what this is related to? (something tells me it's a game update) -- -Aaron