On April 24, 2023, They Might Be Giants performed "Brontosaurus" on *Jimmy Kimmel Live!* This live recording came during a dynamic period in the band's career, specifically following the release of their album *Book* (2021), which marked their collaboration with producer and frequent collaborator, Avicii. The band's unique approach to music, utilizing eclectic instrumentation and clever lyrics, was highlighted in this performance, showcasing their enduring appeal and inventive style. Additionally, They Might Be Giants have a long-standing reputation for their engaging live shows and loyal fanbase, reflected in their ability to continually adapt and evolve their sound over the decades. This performance also ties into their significant history of appearances on late-night television, aligning with their broader effort to reach new audiences while celebrating their rich legacy in alternative music.