SANTA CRUZ and HYBRID SOUL PROJECT: 6:30 p.m. Free. Oldies and Motown. Haddad Riverfront Park. Visit liveontheleveecharleston.com.
RICK PERDUE: 7:30 to 9:30 p.m. Free. Taylor Books, 226 Capitol St. Call 304-342-1461 or visit www.taylorbooks.com.
PROOF: 8 p.m., Alban Arts Center, 65 Olde Main St., St. Albans. The play is about the troubled 25-year-old daughter of a recently deceased genius mathematician who wonders how much of her father's genius -- and madness -- she has inherited. Tickets are $15 for adults; $10 for students and seniors. Call 304-721-8896 or visit www.albanartscenter.com.
COMEDY OPEN MIC: 9 to 11 p.m. Cover $7, with college ID $5. Fifth Quarter, 201 Clendenin St. Call 304-545-4963.
BALLROOM DANCE: 7 to 10:30 p.m. Admission $11. 2805 Kanawha Blvd. E. Call 304-552-1456.