For Reno I got my first two emails off shortly after the time (seconds after the time) and the third was probably by 0801 - and I didn't get that 3rd ticket - so I'd have to agree that most likely the 400 would go in first 30-45 seconds. Although at Reno there were reportedly over 2000 requests. They had to send out each positive response individually since these were used as your entry ticket and each email had the personal name and telephone number on it - so they couldn't send out the mass email and bcc everyone. Sounded like it was a pain in the arse process. Then on Facebook they posted that if you hadn't received a positive reply by x time - then it was a no go.