FREE Pastels on the Plaza. Drawings rendered on . Internationally known reggae artist I-Taweh, Matthew Kravitz, the Uke-Tones & dancers from the Buddhist school. Benefit for River Oak Charter School. 10 a.m.–3 p.m. Alex Thomas Plaza. 310 S. State St., Ukiah. If you would like to sponsor a square pastel or sign up as an artist, contact Marla Anderson: 272-8710.