Start looking at your calendars for May. For some reason it seems to be filling up fast for me, so post up your possible days and let's see if we have any that connect.
Fridays/Saturdays
6th, 7th
13th, 14th
20th, 21st
27th, 28th
Only days completely out for me are 13th and 14th at the moment. The long Memorial Day weekend is the 20th, 21st, but we don't have plans at the moment.