AT&T Set to Release Multiple WP7 Devices, T-Mobile anchors launch event

As of two weeks ago, AT&T was to be the launch partner for Windows Phone. AT&T had been expected to unveil phones from HTC, Samsung and LG, according The Wall Street Journal.

Windows Phone Thoughts: AT&T Set to Release Multiple WP7 Devices.
Today we hear that the invitations for the October 11 launch event have gone out, without mention of AT&T:

“T-Mobile reps will be present for device showing and their service offering discussion,” according to the invite.

Can’t wait for the spin.