Today’s the day everyone on AT&T has been waiting for — MMS lands now. Well, now-ish, because AT&T is doing a rolling roll-out, and we’ll see how the network holds up.

AT&T MMS Update: We know you’ve been eager for this service so we wanted to offer a quick update on the launch plans for MMS on Friday, Sept. 25. Late morning, Pacific Time, on Friday, the new carrier settings update enabling MMS should be live and ready to download through iTunes. We’ll provide the steps and all of the details you need right here at that time.

If you’re waiting for MMS to come your way — whether to use or just to check off your AT&T bucket list — check out our MMS for iPhone walkthrough after the break so you’re ready when yours lights up. And when it does light up, let us know when and where in the comments so we can cheer (and those nearby can lose their minds with anticipointment!)