BEST BETS Saturday 11/11

COSTA MESA

2pm

Signing

Jamie Lee Curtis kicked off her acting career in the 1978 slasher classic, “Halloween.” But the original “scream queen” has added another category to her resume: best-selling author of sweet and funny children’s books. The latest from the mother of two is “Where Do Balloons Go? An Uplifting Mystery.”

* Jamie Lee Curtis will sign “Where Do Balloons Go?” at the carousel in South Coast Plaza, 3333 Bristol St., Costa Mesa. 2 p.m.

LAGUNA NIGUEL

7:30pm

Pop Music

The Witcher Brothers bring their California fusion of bluegrass, country and Western Swing into the intimate surroundings of Shade Tree Musical Instruments in Laguna Niguel. The group released its fourth album, “Like a Picture,” this year.

* The Witcher Brothers, Shade Tree Stringed Instruments, 28062 Forbes Road, Laguna Niguel. 7:30 p.m. $15. (949) 364-5270.