Seems most people hit one around 30. Each entry is about a 3% or less chance, I typically count between 30-40 posts per entry. I believe the only reason, other than total random chance, that I have 2 is because one was the Sunday where he was making it rain, and the other was a weird off time at around 10am est and there were only (edit, correction, 21) entries, improving my chance that draw. Fully expecting a big goose egg for the remainder of the VENT.