Two weekends to choose from:
March 16 or 17

Or

March 29 or 30

Let us play with your bikes! (or not, if there's nothing to change!) Potluck at Knot's "Chez de Squalor" in north Seattle. Plenty of parking in the apartment complex lot, fairly easy to find from I-5, and a school nearby with a track to test ride on.

Put in your votes, majority (probably) rules!