"Kids Club - A Birthday Party for All of Us," 10 a.m., White Hall, Performing Arts Center, 4949 Cherry St.
eXposure Battle of the Bands, noon, The Granada, 1020 Mass.
Americana Music Academy Saturday Jam, 3 p.m., Americana Music Academy, 1419 Mass.
Hurricane Katrina Benefit Concert, 3 p.m.-3 a.m., Davey's Uptown, 3402 Main, Kansas City, Mo.
Opening reception: Lawrence Own-Your-Own art show and sale, 6 p.m.-9 p.m., Hobbs Taylor Lofts, 750 N.H.
Caitlin Tully, violinist, 7 p.m., Folly Theater, 12th and Central, Kansas City, Mo.
Fountain City Brass Band presents "An Evening at the Opera," 7:30 p.m., Lied Center, 1600 Stewart Drive.
Kenny White, Rick Bruner, 7:30 p.m., Unity Church, 900 Madeline Lane.
"Jerry's Girls," 8 p.m., Lawrence Community Theatre, 1501 N.H.
"Jacques Brel is Alive and Well and Living in Paris," 7:30 p.m., Crafton-Preyer Theatre, Murphy Hall, KU campus.
Idlewild (above), Inara George, 8 p.m., The Bottleneck, 737 N.H.
Black Attic, Mortimer Skroon, This Alibi, 8 p.m., Grand Emporium, 3832 Main, Kansas City, Mo.
Vermilion Sky, Burning Existence, Full Power, Sick With It, 8 p.m., El Torreon, 3103 Gillham Plaza, Kansas City, Mo.
One Degree Difference, 9:30 p.m., The Hurricane, 4048 Broadway, Kansas City, Mo.
The Band That Saved the World, 10 p.m., The Jazzhaus, 926 1/2 Mass., 749-1387.
The Makers, Filthy Jim, The Gleaners, 10 p.m., Jackpot Saloon, 943 Mass.
Ego Trip with DJ Soap, 10 p.m., The Moon Bar, 821 S. Iowa.