On December 29, 2009, Umphrey's McGee performed at the Vic Theater in Chicago, a significant venue in their touring history. At this time, the band had recently released their studio album "Mantis" in 2009, showcasing their evolving sound and complex compositions. The live recording of "Andy’s Last Beer" captures the band's energetic performance style and improvisational prowess, elements that are hallmarks of Umphrey's McGee. This period marked a peak in their career, with a growing fanbase and innovative approaches to live shows, reflecting their commitment to blending various genres such as rock, jazz, and electronic music. Additionally, Umphrey's McGee had begun to establish a reputation for their unique use of technology in live performances, further enhancing their connection with audiences. This concert is a testament to their dynamic stage presence and the tight musicianship that defines their legacy.