The Costa Mesa Historical Society presents Early California Days: At the Diego Sepulveda Adobe, from 11 a.m. to 3p.m at 1900 Adams Ave., Costa Mesa.
Steel City Jim & The Nightshift Band
Steel City Jim & the Nightshift Band perform in the Celtic Bar at Muldoon's Irish Pub from 9 p.m. to 1 a.m. The classic rock music event is free. For more information, call (949) 640-4110.
Groove Monsters, Pittsburgh Slim and Mr. White perform at the Sutra Bar, 1870 Harbor Blvd., Costa Mesa. The 21-and-older event is presented by The Social Group and starts at 9 p.m. For more information, visit http://www.sutraoc.com.
Lemon Drop Dance Club
Lemon Drop Club, which hosts singles parties in Orange County geared for adults around the age of 40 and up, will have its next singles party from 7 to midnight at the Hanford Hotel, 3131 Bristol St., Costa Mesa. A free Italian buffet will be served from 8 to 9:30 p.m. and a free dance lesson will be offered from 7 to 8 p.m. Tickets are $10 and parking is free. No membership is required. For more information, call (949) 378-6600 or visit http://www.lemondropclub.com.