The Yippies continued as a small movement into the early 2000s. The New York chapter was known for their annual marches for decades in New York City to legalize marijuana; NYC Yippie Dana Beal started the Global Marijuana March in 1999. Beal also continued to crusade for the use of Ibogaine to treat heroin addicts. Another Yippie, A.J. Weberman, continued the deconstruction of the poetry of Bob Dylan and speculation about tramps on the Grassy Knoll through various websites. Weberman has for a long time been active in the Jewish Defense Organization.