MiniClub.org.uk

Anyone who saw Elton John play the Ted Constant Center in Norfolk last year knows that the Crocodile Rocker still has the ability to put on an entertaining show.

East Bay Youth Sports -- Spring Session Baseball is fun Clinic, Saturdays Feb. 25-April 7. For boys and girls ages 5-10. Woodside Elementary School, 761 San Simeon, Concord. $135. 925-952-4450, www.ebys.org

Orinda Aquatics -- Open house for new swimmers of all ages, 9 a.m. Feb. 25. Soda Aquatic Center, 300 Moraga Road, Moraga. Free. 925-376-7553, www.orindaaquatics.org Badminton