As a reminder, Monday 25 May is Memorial Day in the United States.
Per convention, the OpenMRS community generally does not conduct meetings or events on federal holidays recognized in the United States. For your convenience, a list of those holidays and their observed dates are listed at the link below. When a holiday falls on a weekend, it is often observed on the Monday or Friday nearest to its date. When in doubt, please ask your meeting organizer.
However, as usual, you can probably find people to answer questions on IRC and here on OpenMRS Talk. Enjoy the weekend!