John Weatherwax and the Junk Yard Jazz, 7:30 p.m.-9:30 p.m., American Legion, 3408 W. Sixth.
Hyperspherian, Everest, String and Return, The Bottleneck, 737 N.H.
Counterfits, ska/swing, Brown Bear Brewing Co., 729 Mass.
The Ark Bank, reggae/funk, The Jazzhaus, 926 1/2 Mass.
Leon Russell, rock, Grand Emporium, 3832 Main, Kansas City, Mo.
Lonnie Ray Blues Band, 9:30 p.m.-1:30 a.m., Tom Fooleries, 47th and Pennsylvania, Kansas City, Mo.
Visiting Artists Series, Tom Ashworth, trombone and euphonium. 7:30 p.m., Swarthout Recital Hall, Murphy Hall.
Carolyn Cruso, Celtic and original folk, 7:30 p.m., Plymouth Congregational Church, 925 Vt.
Santana, 7:30 p.m., Memorial Hall, 600 N. Seventh, Kansas City, Kan.
"Croquet" and "Writing Love Songs," English Alternative Theatre and Card Table Theatre, 8 p.m., Lawrence Arts Center, 200 W. Ninth.
"Fiddler on the Roof," 7:30 p.m., Lawrence Community Theatre, 1501 N.H.
Book signing by Harry Shaffer, author of "Capitalism What It Is and What It Isn't," 7 p.m., Borders, 700 N.H.
"Jazz Potpourri," lecture by Dick Wright, 7 p.m.-8:30 p.m., First United Methodist Church, 946 Vt.
Book signing by Beth Bailey, author of "Sex in the Heartland," 4 p.m., Jayhawk Booktore, 1420 Crescent Rd.
"Where Do You Hang Your Hat?" screening and discussion, 3 p.m.-5 p.m., Lawrence Public Library, 707 Vt.
Tour du Jour, "Durer's Echo: Five Centuries of Influence," by curator Steve Goddard, 12:15 p.m., Helen Foresman Spencer Museum of Art, Kansas University.
"Aaron Douglas, American Modernist," lecture by Richard Powell, chair of art and art history department at Duke University, 5 p.m., Helen Foresman Spencer Museum of Art, Kansas University.