By March 21, 1977, when the Eagles performed live at the Capital Center in Largo, Maryland, they were experiencing a significant peak in their career. This performance came just months after the release of their critically acclaimed album "Hotel California," which debuted in December 1976 and became one of the best-selling albums of all time. The band was riding high on the success of the title track, which had quickly become a massive hit. This concert showcased the Eagles at a pivotal moment when they were transitioning from a successful band to a cultural phenomenon, noted for their signature harmonies and blending of rock and country music. Interesting tidbits surrounding this recording include the band's growing reputation for high-energy live performances and their increasing popularity, which would eventually establish them as one of the best-selling music acts in history.