Court support for Oaksterdam arrestees Oakland federal courthouse, 1301 Clay, Oak, 9:30 am, free. About 60 percent of Californians support medical marijuana, and a similar percentage are likely quite pissed off following federal raids on Bay Area businesses that dispense medical cannabis as well as the trade school that launched careers in the growing industry, Oaksterdam University. When property was seized and medical marijuana defenders arrested last week, there was an uproar, and that uproar continues Wednesday, when a handful of those detained have a court date. Show up to held support those arrested and continue the fight for safe access.
Learn the Art of Seeding San Francisco Public Library- Parkside Branch, 1200 Taraval, SF, www.feeltheearth.org, 3-4pm, free. Join Jonathan Silverman (aka Victory Farmer), director of Feel the Earth, for a workshop teaching kids how to plant seeds and keep them growing. Anyone three years old and above is welcome to connect with their plants and learn to cultivate them at this engaging workshop. They will probably get to leave with some brand new peas.
Walk Against Rape The Women's Building, 3548 18th St, SF www.sfwar.org  11am, free or fundraising optional. Every two minutes, a sexual assault occurs in the United States. Women Against Rape have long provided a crisis hotline and other services for people dealing with sexual assault, as well as a safe space to share stories. April is sexual assault awareness month, and WAR will conclude it with the Walk Against Rape- continuing the struggle against sexual abuse of all kinds.
Green Action Walkathon McLaren Lodge, 501 Stanyan, SF www.greenaction.givezooks.com  10:30am, free or $15 for T-shirt towards fundraising. A beautiful walk through Golden Gate Park, for a good cause. Green Action is an organization dedicated to fighting localized environmental hazards. It's stopped toxic waste dumping from Hunters Point to indigenous land in Ward Valley. Now, it invites you to "Join communities and individuals affected by environmental pollution in the march toward a healthy planet."
TUESDAY 1 May Day Many locations. See www.strikemay1st.com  for round-up of Bay Area events. This is going to be big. A call for a May Day general strike has resonated throughout the world, and in the Bay Area everyone from labor to Occupy groups plan to heed that call, hard. There will be a slew of events as organizers tell everyone: no work, no school, no shopping, no housework. Instead, take to the streets for everything from a family-friendly street festival to a marches throughout Oakland and San Francisco to what Occupy SF has announced as a "rebirth of the San Francisco commune." Some groups will even kick off the day early, with an April 30 "ruckus street party" in Dolores Park and SEIU protest at City Hall. So call in sick- you might not be able to get to work anyway, as a group plans to occupy the Golden Gate Bridge that morning.