Tegan and Sara: The Canadian twin pop singer-songwriters perform songs from their latest album, Love You to Death as well as past hits, Closer and Back In Your Head. Torres opens. 7 p.m., Ritz Ybor, 1503 E Seventh Ave., Tampa. $32-$50. (813) 247-2555.
Gulfport Tuesday Fresh Market: With live music from jazz to rock, pop to island, plus vegetables and fruit, baked goods, herbs, teas, plants, crafts, handmade jewelry.. 9 a.m., Gulfport, along Beach Boulevard, Gulfport. Free. (727) 902-2326.
Pipe Organ Concert: Bring your lunch and enjoy a concert by the Mighty Wurlitzer Theatre Organ, which produces the sound of a full orchestra including percussion. 11:30 a.m., Pinellas Park Auditorium, 7690 59th St. N, Pinellas Park. Free. (727) 541-0895.
Wine Madonna Tasting: Wines for Thanksgiving: $10. 6:30 p.m., Wine Madonna, 111 Second Ave. NE, St. Petersburg. (727) 289-7257.
USF Lecture Series: Laci Green: The series features a variety of renowned guests. The event is open to the public but it's a good idea to arrive early; seating is limited and it usually fills up fast. The sex education host on YouTube was named one of the "30 Most influential People on the Internet." 8 p.m., University of South Florida, 4202 E Fowler Ave., Tampa. Free. (813) 974-2011/
Pet Shop Boys: Over the last 25 years the duo has gained a reputation as innovators of the modern live music show, integrating multimedia and theatrical elements. 8:30 p.m., Mahaffey Theater, 400 First St. S, St. Petersburg. $49.50-$89.50. (727) 893-7832/
KIDS AND FAMILY
Play Date for Kids with Autism: Children affected by Autism and their siblings can meet up to play, build social skills and exercise. 6 p.m., Dell Holmes Park, 2741 22nd St. S, St. Petersburg. Free. (727) 483-1305.
The Real O'Neals, 9:30 p.m., ABC: Eileen and Pat decide to invite dinner dates to the family Thanksgiving gathering.
MORE TO EXPLORE
Find more live music at tampabay.com/things-to-do.