I've been having a signal war with Alltel/Verizon/Sprint (Alltel can't use Sprint towers to roam anymore...and I was affected), I'd just installed a Cradlepoint router and was working out the kinks...and Google goes down. I was tearing my hair out, thinking I'd screwed up yet ANOTHER setting, and it was all Google.
There ain't enough aspirin on the planet to erase THAT headache.