Walter Mitty's Meeting Tomorrow and the next Saturday

As usual, I am confused. I put the first announcement of the meeting at Walter Mitty's as the 23rd. Then I made the next announcement on the 16th which is tomorrow. So this is the new plan. I will be there both Saturdays.....  If you can come tomorrow, come. If you can't come tomorrow and you can come on the next Saturday, come then. Come both days if you can.....  Otherwise, this is going to be even more confusing. Thanks. p