• Impress potential employers at the Diversity Employment Day Career Fair, 11 a.m. to 3 p.m., Portland Expo Center, 2060 N. Marine Drive. citycareerfair.com/
• Sample a historic cake at the third annual Oregon Historical Society Chocolate Cake Smackdown, noon at the historical society, 1200 S.W. Park Ave. www.ohs.org
• Hear Dirty Revival at Music on the Main, 5 to 7 p.m., Southwest Main Street between Broadway and Park Avenue, next to the Arlene Schnitzer Concert Hall.
• Shake it to Son de Cuba and see "Ghostbusters" (the 1984 original) at Music and Movies in the Park, K'unamokwst Park, Northeast 52nd Avenue and Alberta Street. Music at 6:30 p.m., movie at dusk. www.portlandoregon.gov/parks/69554
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