Perhaps someone tripped over the power cable of a router in the datacenter where both have servers. Neither is large enough to run their own datacenter, and they're both headquartered in southern California -- it's not as unlikely as you may think, given the economies of scale involved in datacenters.
Or it's just a coincidence.
No, its the beginning.
Time is on our side
Brutal Gladiator Enhancement Shaman *rawr*