Hi Emma, I copied this right from the NEHGS website so in this instance, I cannot take responsibility for the day/date discrepancy. Right now, I am in Milwaukee with family and will be leaving for New York City tomorrow at 6am and won't return until Sunday.
I did, however, check the site and it is THURSDAY, AUGUST 24! I can also assure people that the full URL does work as that is how I checked the day and date and registration is right there as well.
Thank you, Emma, for your very young eagle eyes!