Blues singer, songwriter and guitar virtuoso Joe Louis Walker performs. A multiple Grammy and WC Handy Award winner, Walker has a discography that includes 18 solo albums. Shows are at 8 and 10 p.m. today at Biscuits and Blues, 401 Mason St., San Francisco. Tickets are $17.50. Call (415) 292-2583 or visit www.biscuitsandblues.com.

Dom Irrera

Comedian Dom Irrera performs a stand-up show.

WHEN: 8 and 10 p.m.
WHERE: Punch Line Comedy Club, 444 Battery St., San Francisco
PRICE: Tickets are $22
INFO: Call (415) 397-4337 or visit www.punchlinecomedyclub.com  

‘Special Forces’

 Theatre Rhinoceros presents playwright John Fisher’s “Special Forces,” an action-packed piece of political theater.

WHEN: 8 p.m. today; show runs through July 1
WHERE: Theatre Rhinoceros, 2926 16th St., San Francisco
PRICE: Tickets are $15 to $25
INFO: Call (415) 861-5079 or visit www.therhino.org

Teen circus performance

Acrosports’ City Circus presents “I Hate You, a Love Story,” a dark comedy devised and performed by City Circus. Professional teenage circus artists perform.

WHEN: 2 and 7 p.m.
WHERE: Brava Theater Center, 2781 24th St., San Francisco
PRICE: Tickets are $12.50 to $20
INFO: (415) 665-2276 or visit www.acrosports.org

Casino party

The “Harlem Nights Casino Party” features casino games, food and dancing. The celebration benefits Positive Directions Equals Change, an organization that helps people with substance-abuse problems.

WHEN: 8 p.m. to midnight
WHERE: Building A, Fort Mason Center, Buchanan Street and Marina Boulevard, San Francisco
PRICE: Tickets are $25
INFO: Call (415) 401-0199

Driving force

Class-act cars and other vehicles are on view at the 2007 “Concours d’Elegance.” Proceeds benefit local charities through the Palo Alto Lions Club.

WHEN: 10 a.m. to 4 p.m. Sunday
WHERE: Stanford University, athletic field, Sand Hill and Stockfarm roads
PRICE: Tickets are $25 for the general public and free for children under 12 accompanied by an adult
INFO: Call (650) 961-5444 or visit www.paconcours.com