Gear up for St. Patrick's Day by attending the 11th Annual L.A. County Irish Fair and Music Festival. The event features nine stages of Irish entertainment and attractions including a faux ancient Irish village, shamrock rides, sheepherding demonstrations, face painting and Irish beer drinking contests. There's also Rusty O'Flatery: the World's Tallest Leprechaun. Pomona Fairplex, 1101 W. McKinley Ave., Pomona. 10 a.m. to 6 p.m. Sat. and Sun. $16. (213) 305-9653; http://www.la-irishfair.com.