Has any one got an interview date in the last month for a k3 i received a letter from NVC dated March 27 2008 the said they have received and processed the petition already and will be shipping it to juarez, would happens next? what should i expect? how long until i know my interview date?

For us, once it was sent to Juarez we had an appointment within 60 days for the K3. You and your spouse both will receive a letter from the consulate with a list of what to bring and the appointment letter. It should show up in the mail about a month after they receive the packet from the NVC. This is what it was like a year ago but it could have changed since then.