Washington & Balti..
Doesn't really bother me.. My phone is grandfathered into the unlimited data plan, so no big deal there. Now my iPad on the other hand, I pay for the 2GB plan currently.
$5 for another gig of data a month will actually work out well for me, I'm a prolific mobile user. I realize others may not be in the same boat, but for once, AT&T did something beneficial.