First of all, THANK YOU ntbeachnc!! This worked for me, and my NE2 date was the end of October, 2010!
Next, I've called *611 several times, and I got the same response as others (that if it was only a month or 6 weeks, they would do it, but that my date was too far away to move). This time, I emailed VZW through the "contact us" link on the web site. Today I got the following response confirming that VZW moved my NE2 from the end of october to 4/19/2010:
"Dear xxxxxx xxxxxx,
Good afternoon! It's always a joy to hear from long time loyal customers, especially those that have stayed with us as long as you have. I completely understand your need to purchase an updated device, and our phone line up has some great phones with amazing capabilities. My name is Amanda and I would be more than happy to assist you.
After reviewing your account I am pleased to inform you that we have changed your New Every Two upgrade date to 04/19/2010. You will be able to preorder the Droid Incredible on 04/19/2010 and use your New Every Two Discount in the amount of $100.00 as well. This change was made effective immediately, so it should only be about 24 hours before you can view the change online.
xxxxxx, I want to thank you for being the most important part of Verizon Wireless and for the great opportunity to assist you today. Your loyalty is greatly appreciated and I was glad to be able to change the upgrade date to better fit your needs. Should you have additional questions or concerns in the future, please do not hesitate to contact us by replying to this email.
Have a wonderful day!
Sincerely,
Amanda
Verizon Wireless
Customer Service"
Of course, this probably won't work every time, but it seems like if you ask via email, there is a much better chance that VZW will change your NE2 date. Good luck!