I was in the VZW store today and had a very good conversation with the rep there. I asked about the N1 and the Incredible. Regarding the latter, he said that they have not received any info about it, though he had heard of the phone. Nothing new there, but he was at least pretty frank in just saying that no official information had come down the pipeline.
The bad news came when discussing the N1...he said it was "highly unlikely" that it would be out this month. It sounded like the multitouch hardware issues that we've all heard about are problematic enough to potentially delay the release. He said VZW didn't want to try and rush the phone out without working the bugs out, then have to deal with the backlash, returns, and support issues. They'd release any new phones only after they had worked out all the kinks they knew of. He wouldn't "officially" confirm that VZW was getting it, but several parts of the conversation included the words "when", not "if" it becomes available.
But he did say that if I was needing a new phone soon (which I am), he definitely would NOT recommend waiting for the N1 on VZ. 
He also had not been told whether it would be available in-store or strictly through Google, or how the NE2 discounts would be applied, if it was the latter option.
At any rate, he didn't complete rule out the rumored 3/23 release, but it sounded like he knew enough about the hardware issues to be pessimistic...
Sorry to be the bearer of potentially bad news!