Blues guitarist Don Haney & The Prime Rib Special perform at Cregeen's Irish Pub, 8 p.m., $5.
Indie Music Night — 420 Edition features 5:40, Doe Boi (of LabRatz), Stamp Gang, OZ Slim, Rated Thoad, D-Ray, Heavy Hustlin Ent., Real N' Ready and DJ Petey Beatz, Downtown Music Hall, 9 p.m.
The deep-space psych-blues explorers in Tyrannosaurus Chicken touch down at Maxine's, with Ben Franks and The Bible Belt Boys, 8 p.m., $5 adv., $7 door.
Urban Hoedown benefits the American Cancer Society, with music from Ment 2 B, Riverbilly and D Harp Edwards, a silent auction and food from Whole Hog Cafe, Wild River Country, 6-11 p.m., $50.
You can dance with The Greasy Greens to celebrate Earth Day at Unitarian Universalist Church of Little Rock, 7 p.m., $10-$15.
Arkansas Earth Day Foundation presents "10 Years of Promoting Green Living," with games, children's activities, music, food vendors and more at Heifer Village, 11 a.m.-5 p.m.