We'll repeat/rephrase what we said earlier: the chances of you getting NoDo today on a carrier device are slim.
Microsoft is doing a phased rollout (like the last update) and it could be weeks before your carrier and your device are flagged for an update. Case in point: Telus is now telling users that they won't even begin to get the update till next Tuesday, March 29th:
The earliest date that a TELUS customer can receive the Windows Phone 7 software update is Tuesday March 29th, 2011. Microsoft is releasing the software update in a phased approach and it may take up to four weeks for all TELUS customers to have the option to receive the update and upgrade their device software.
So that's one carrier who's come clean. We expect the same from AT&T, T-Mobile and Euro carriers as well. If you find some info, hit us up with our contact form. [Edit: it looks like some users are getting the pre-NoDo update today instead]