Jack Pearadin and Doug Nelsen found a 1.73-carat diamond after nearly a year of searching the park's field.
Nashville's Irenka performs at Juanita's, 7 p.m. Comedian Julie Scoggins is at the Loony Bin at 7:30 p.m., $7 (and at 7:30 p.m. and 10 p.m. Friday and Saturday, $10). String band Old Crow Medicine Show plays at the Clinton Presidential Center at 7:30 p.m., $25-$35.
Steve Clark, co-founder of Noble Impact, speaks at the Winthrop Rockefeller Institute in Morrilton, 7 p.m. Beloved local metal band Iron Tongue plays at the Ron Robinson Theater with Adam Faucett & The Tall Grass as part of the Arkansas Sounds concert series, 7 p.m., $10. Fort Worth blues rock band The Quaker City Nighthawks play at Stickyz at 9 p.m., $7. Max Recordings artist The Yellow Hope Project —whose latest record "Hope" features locals Jason Weinheimer, Greg Spradlin, Chris Michaels, Isaac Alexander and more — performs at the White Water Tavern with Little Rock's Indy Grotto and Woodson Lateral, 9:30 p.m.
Former Arkansan, first lady, senator and secretary of state and Democratic contender for the presidency Hillary Clinton speaks at the Jefferson-Jackson Dinner at Verizon Arena, $200. The Arkansas Brewers Festival is at the Arkansas State Fairgrounds at 7 p.m., $9.99-$19.99. Eureka Springs' Mountain Sprout performs at Stickyz with The Honeycutters, 9 p.m., $8 adv., $10 day of. Here Come the Mummies, who dress up like mummies, play at Juanita's with The Big Dam Horns and Laura Reed, 9 p.m., $15. Four on the Floor is at Revolution at 9 p.m., $5. Weakness for Blondes is at White Water, 9:30 p.m., $5.
The Drum Corp International Tour is at War Memorial Stadium, 7 p.m. Locals Flowers and Dirt, featuring Amy Garland, Mark Currey and Trey Johnson, perform at South on Main as part of Local Live, 7:30 p.m., free. "The Goonies" screens at First Security Amphitheater as part of Movies in the Park, 8:25 p.m., free. Rapper Mickey Avalon is at Juanita's, 9 p.m., $10-$15. Sway hosts "Drageoke with Chi Chi Valdez."