Android 2.1 Updates For Droid Coming Over-the-Air March 18th.

Android 2.1 Updates For Droid snapvoip.blogspot.com
Motorola is set to update Droids over-the-air in batches of 250000 with Android 2.1, starting from Thursday. According to a memo circulating within Motorola.
But Android Central is saying that once the download link is known, people could do a manual update without having to wait for over the air option and getting included in a batch.
AC also has a forum thread going on the subject.