Our Verizon rep told me last month that 2.2 was targeted to be coming out withing a few days of the DroidX release, so this would fix perfectly with that estimate. I have also seen a couple of sources quoting today as the day.

However you know how rumors go, and the previous release of the OTA update left much to be desired. And reps have been known to be wrong.

So, today is a waiting game. I would guess it would be a tiered updated such as they are doing with the Eris this week, so not all devices will get the update at the same time. My friend at work has an unaltered Droid so I will be looking to him for signs the update has started. My droid is running SS 4.3 and has OTA disabled.

They do have a lot planned for this week. Eris, Droid X, and possibly 2.2. I hope the network can keep up.