bay area cell service: tmo and cingular

I've noticed in the last ten minutes or so that cingular and tmobile users are both unable to make or receive calls; at least in the Redwood City and Berkeley (!) areas. Anyone know if something is up?

matto

--matt@snark.net------------------------------------------<darwin><
               The only thing necessary for the triumph
               of evil is for good men to do nothing. - Edmund Burke