I called OPM again and was on hold for 53 minutes, I was given my CSA#, but I was told I can't log on yet because I have to wait for the password.
However, she was kind enough to let me know that OPM had authorized an interim check as of 6/2/2016. So I should see a direct deposit around the 5th or the 6th of June.
Were you able to get your survivor annuity question answered? Seems that I remember there is a time period to revoke that election?