This info just in about the first second (here's the first) of several planned benefits:
UPDATE: Monday's event has been re-designated as private.
A benefit show will happen this Monday, June 4th, at Hale's Palladium. There will be "representatives from Circus Contraption, the Bad Things, Beefcake, the busking community, and the circus community across the board." It starts at 7 pm, goes until 11 pm, and admission is by donation. 100% of the proceeds will be donated to the families of all victims, as well as the survivor of yesterday's shootings.
Hale's Palladium isn't gigantic, so go early and give a lot.