I've updated the post with the meeting location. Something else that was brought up to me was that with the Sprecher tour at 2:00, it may be difficult to make it to Lakefront by 3:00. The only other Lakefront tour that we could possibly make is 1:00, so I've made that change. Having never been on that tour, I don't know how long it takes, but keep in mind that we have to be to Sprecher by 1:45 for check-in. Personally I think that's not going to work, but those of you who are more familiar please weigh in. Also, the Sprecher tour is reserved on my credit card, so we will not be able to cancel it.
I've also received requests to add people to the Sprecher tour, which I was able to do. However, the person I spoke with made it sound like a huge favor, so I doubt there will be room to add any more. Consider the sign-up to be closed at this point.