Something Underground
Event Details
Something Underground with Special Guest
25th Band Anniversary & Seth’s 50th BD Bash!
A Celebration of Music, Love and Community
February 28, 2026 • 7:00 pm
DOORS 6:00pm • 18+ (Under 18 allowed with parent or guardian)
Buffalo Rose proudly presents a special celebration honoring the 25th anniversary of Something Underground and Seth Larson’s 50th celestial orbit around the sun.
This milestone show is more than a concert—it’s a journey through the band’s history, friendships, and the music that has connected generations of fans. Expect an unforgettable night filled with powerful live performances, special guests, and the unmistakable harmony that defines Something Underground. Rooted in love, community, and shared experience, this celebration brings together bandmates, friends, and fans for an evening of music, gratitude, and connection that reflects everything Something Underground stands for.
Showtimes
Something Underground 7:00 pm
Something Underground has been a staple of the Colorado music scene since 2000. Fronted by brothers Seth and Joshua Larson, the band delivers a lifetime of shared chemistry, with drummer Trevor Mariotti providing a powerful, intuitive backbone. Drawing inspiration from artists ranging from The Beatles to Bruno Mars, Something Underground blends diverse styles into a sound that connects across generations. Known for transforming concerts into moments of community, the band has performed on the Red Rocks stage three times, tours nationally, supports nonprofits, and shares a genuine message of gratitude and connection through high-energy live shows and heartfelt releases.