Send items for Gwinnett Calendar to calendar@gwinnettdailypost.com or the Gwinnett Daily Post, P.O. Box 603, Lawrenceville, GA 30046. The fax number is 770-339-8081. Please include event name, time and date, location, with address, phone number and cost. Deadline is two weeks prior to the event.

Today

New London Theatre will host the So You Think You've Got Talent? semi-finals at 7 p.m. today at 2485 Main St. in Snellville. Admission is $10 in advance and $12 at the door. Children and students with ID will be admitted for $8. For more information, call 770-559-1484 or visit www.newlondontheatre.org.

Levi Lowrey and the Community House Band will perform at 8 p.m. today at 106 West Acoustic Theatre at 106 W. Athens St. in Winder. Tickets are $10.

Saturday

New London Theatre will host the So You Think You've Got Talent? finals at 7 p.m. Saturday at 2485 Main St. in Snellville. Admission is $10 in advance and $12 at the door. Children and students with ID will be admitted for $8. For more information, call 770-559-1484 or visit www.newlondontheatre.org.

The Golden Spike Train Show will be held from 9 a.m. to 4 p.m. Saturday at the North Atlanta Trade Center, 1700 Jeurgens Court in Norcross. Admission is $7. For more information, call 770-279-9899 or visit www.northatlantatradecenter.com.

The Gwinnett Symphony Orchestra and Chorus will present a free concert at 7 p.m. Saturday at Eastminster Presbyterian Church, 5801 Hugh Howell Road in Stone Mountain. For more information, visit www.gwinnettsymphony.org.

Martha and Eddie Adcock will perform at 8 p.m. Saturday at Everett's Music Barn off Stonecypher Road in Suwanee. Admission is by a suggested donation of $15. For more information, call 770-945-9098 or visit www.everettbrothers.com.

Meet New York Times bestselling author Steve Berry, author of "The Paris Vendetta," at 6:30 p.m. Saturday at the Norcross Cultural Arts and Community Center at 10 College St. The event is free to the public but seating is limited.

Jan. 23

Monroe Crossing will perform at 8 p.m. Jan. 23 at Everett's Music Barn off Stonecypher Road in Suwanee. Admission is by a suggested donation of $15. For more information, call 770-945-9098 or visit www.everettbrothers.com.

The New Dawn Theater presents The Ladies of Mixed Nuts Comedy Show at 8 p.m. Jan. 23 at the New Dawn Theater, 3087 Main St., Duluth. Tickets are $15. Call 678-887-5015 or visit www.newdawntheatercompany.com for more information.

Onion Man Productions will hold a free reading of Daphne Mintz's play "In Lieu of Flowers" at 7:30 p.m. Jan. 23 at Lionheart Theater at 10 College St. in Norcross. Visit www.onionmanproductions.com for more information.

Jan. 29

The Aurora Theatre will host a Funny Fridays comedy event with shows at 7:15 and 9:15 p.m. Jan. 29. The theater is at 128 E. Pike St. in Lawrenceville. Tickets are $15. For more information, call 678-226-6222 or visit www.auroratheatre.com.