Went down to the Marin Civic Center for the "Surf, Skate, Street" exhibit, and discovered a collage and acrylic artist I wish I'd had a chance to meet, "Dickens 44": https://www.dickens44.com/
I'm glad the guerilla action I'm involved in is one where, when I get the Signal distress message at 8:55, I can brag about the completion of the operation by quarter after ten on the socials.
Bolts replaced. Bench thievery hopefully averted.