The iconic, Emmy-winning author, musician, activist and comedian Bill Cosby has tickled the funny bones of generations of fans with his witty and good-natured ruminations on family life. Now in the midst of his fifth decade as an entertainer, he remains in top form, dishing out observations that transcend age, gender and cultural barriers. Thousand Oaks Civic Arts Plaza, 2100 E. Thousand Oaks Blvd., Thousand Oaks. 8 p.m. Sun. $54, $64, $79. (805) 449-2787. http://www.toaks.org.