In June 1999, R.E.M. was riding high on the success of their album "Up," which had been released the previous year. "Up" marked a significant moment in the band's career, as it was their first album recorded after the departure of drummer Bill Berry, resulting in a new, more experimental sound that incorporated electronic elements. The Glastonbury Festival performance, recorded on June 25, 1999, showcased R.E.M.'s ability to adapt to these changes while still delivering powerful live performances that resonated with fans. The set included many tracks from "Up," highlighting the band's ongoing evolution and their willingness to explore new musical territory. Additionally, their appearance at this iconic festival emphasized their stature as a leading band of the 1990s and their integral role in the alternative rock scene. The live recording reflects both the challenges they faced during this transitional period and their commitment to their craft.