Motorola have given Android Community and our sibling-site SlashGear a heads-up to save September 10th for what certainly looks to be an Android announcement. The event, to be held in San Francisco, would seem to be in aid of launching Motorola's first Android smartphones, potentially the much-leaked Morrison and Sholes.
There are no details from Motorola themselves as to what's scheduled for the event, beyond the Android logo on the invitation itself. However given the various leaks about entry- to mid-range Android-based Motorola handsets over the past few months, plus the company's own admission that they've been working on Android devices, it seems a fair assumption that this is the ailing company's attempt to get back into the spotlight.
You can bet that Android Community will be there in San Francisco on September 10th to cover all the new announcements, but until then we'll be scouring the rumor-mill to see if we can catch a jump on what may be heading up the show.