Music

Jazz music Chicago Grandstand Big Band, 6 p.m. Sunday, July 27, FitzGerald’s Nightclub, 6615 W. Roosevelt Road, Berwyn. $10; $5 age 17 and under. (708) 788-2118, www.fitzgeraldsnightclub.com.

Fundraiser

Zoo penguins fundraiser Benefit concert 3:30 p.m. Sunday, July 27, Riverside Parks and Recreation Scout Cabin, Fairbanks Road near Scottswood Road. Brothers Sal, 11, and Massimo, 8, will perform on guitar and drums to raise money for the penguins’ care at Brookfield Zoo. All ages. $5 adults, $3 children. Hot dogs, soda and water will be sold.


Special event

Czechoslovak Festival Czechoslovak American Congress, 11 a.m. to 5 p.m., Sunday, July 27, Kiwanis Park, 8820 Brookfield Ave., Brookfield. Traditional foods, booths, music, dancing. Features the United Moravian Societies’ Besidka Dance Group and the Bohemian American Concertina Association.


Interest groups

Blood drive Westchester Blood Program, 8:15 a.m. to 3 p.m. Saturday, July 26, Divine Providence School, 2500 Mayfair St., Westchester. For more information, call Carl Panek, (708) 865-1782.

Theater

Comedy Nite 8 p.m. Friday, July 25, Olympic Theatre, 6146 W. Cermak Road, Cicero. Featuring HBO and Comedy Central stars Alex Ortiz, Joey Villagomez and Ryan Andrews. $10 in advance; $15 at the door. For tickets, call (708) 863-5555, www.theolympictheatre.com.