What makes End of the Line by Traveling Wilburys notable?

'End of the Line' reached number 63 on the Billboard Hot 100 and became a defining song for the group. Its themes of friendship and mortality resonate deeply, particularly after the untimely passing of band member Roy Orbison shortly before its release, making it a poignant farewell to a musical icon. Released in 1988, 'End of the Line' marked the Traveling Wilburys' second album, following their successful debut, 'Traveling Wilburys Vol. 1'. At this point, the supergroup—comprised of Bob Dylan, George Harrison, Jeff Lynne, Roy Orbison, and Tom Petty—was solidifying their unique sound and collaborative spirit, gaining both critical and commercial acclaim.