Saturday, Sept. 11

 Improv Evening - Naples City Improv Group performs a dinner show tonight and Sept. 18 at Fred’s Food, Fun & Spirits. Dinner starts at 6:30 p.m.; the show is at 8. 431-7928.

 Percussion Time - Drummers Danny Seraphine and Jeff Queen participate in a three-hour Percussion Clinic at 3 p.m. at the Daniels Pavilion at the Philharmonic Center for the Arts before 8 p.m. Percussion Summit 2010 on Sept 11. 597-1900.

 Art Nights - Syzygy Gallery in Matlacha hosts an opening reception for the work of the late artist and graphic designer Jack Gaughan from 2-5 p.m. The show runs through Oct. 7. 4630 Pine Island Rd. 283-9560.

 Inventive Tours - The Edison & Ford Winter Estates offers a new yearround program, Edison & Ford Young Inventor’s Tour, at 10 a.m. every Saturday. 334-7419.

 Wild Side - The Calusa Nature Center & Planetarium hosts Behind the Scenes from 10-11 a.m. every Saturday, providing an in-depth look into wild animals’ distinctive habits. $20; limited to eight people. 275- 3435 or info@calusanature.org.

 Dance Night - The Shell Factory hosts the Hot Summer Night Dance Club every Saturday with live entertainment beginning at 7 p.m. Party to your favorite dance tunes at The Dolphin Club, a South Beach-type nightclub. $5 cover. 995-2141, ext. 117.

 Weekend Concerts - Gulf Coast Town Center offers its free Weekend Concert Series in Market Plaza from 8-10 p.m. Tonight: Salsa y Merengue by Batay. 267-0783 or gulfcoasttowncenter. com.

 Latin Dance - 1st Danz hosts a general dance mix party from 7-11 p.m. every Saturday at 6340 Techster Blvd. 931-3269.