In 2003, when Grandaddy performed at the Glastonbury Festival, they were riding high on the acclaim garnered from their previous studio album, "The Sophtware Slump," released in 2000. This album not only established the band’s signature sound but also solidified their place within the indie rock scene. The live performance featured tracks like "Laughing Stock" and "Now It’s On," showcasing their ability to translate studio craftsmanship into a compelling live experience. Interestingly, the band was known for blending lo-fi aesthetics with themes of technology and isolation, which resonated deeply with audiences during this period. Following the Glastonbury set, Grandaddy would continue to innovate in the arts, producing "Sumday" in 2003, which marked a notable evolution in their musical trajectory. Their appearance at such a prominent festival underscored their growing influence and the increasing recognition of their artistry on an international platform.