In June 2007, during the live performance at the Glastonbury Festival, Bloc Party was promoting their album "A Weekend in the City," which had been released earlier that year in February. This album marked a significant evolution in their sound and lyrical themes, often reflecting urban life and the complexities of modern relationships. The song "Song for Clay (Dude and the Duchess)" performed during this set encapsulates these themes, resonating deeply with fans and highlighting the band's blend of post-punk revival and indie rock. Interestingly, this performance was pivotal as it came at a high point in Bloc Party’s popularity, following the success of their debut album "Silent Alarm" and just before their extensive touring, which solidified their status in the indie music scene of the 2000s. The vitality of their live shows, as evidenced in this recording, contributed to their reputation as a compelling live act.