The Acorn Newspapers and the Agoura/Oak Park/Conejo Valley Chamber of Commerce will host 2005 Spring Fest and Business Expo from 10 a.m. to 3 p.m. at Oak Park Community Center, 1000 Kanan Road, Oak Park, featuring kids' activities, food sampling from top local restaurants, live music and other entertainment, merchant booths, raffle. Free admission. (818) 889-3150