[outages] AT&T broadband wireless to Google outages/brownouts?

Hi All, I wasn't able to connect to any Google sites (Docs, gmail, google.com, etc.) this weekend that while connected via AT&T's 3G broadband card here in the SF Bay Area. A colleague with another AT&T card is seeing the same problems: can't connect to Google but can hit other sites (Yahoo, craigslist, etc.). Wondering if there's a peering problem with AT&T somewhere. Anyone have a clue? thanks, sk