The sold-out show was the final stop on their Last Rodeo Tour and doubled as a fundraiser for the Country Music Hall of Fame and Museum.
They ran through many of their 23 No. 1 hits, including "Neon Moon," "My Maria" and "Boot Scootin' Boogie." Reba McEntire made a quick appearance during "Cowgirls Don't Cry."
Walking off stage for the final time, Brooks gave Dunn a playful push.
The duo has sold more than 30 million albums and won more than 80 major industry awards.