In honor of what would have been John Lennon’s 80th birthday, BBC Radio 2 is set to air a new documentary dedicated to The Beatles legend. Dubbed simply John Lennon at 80, the special tribute is comprised of interviews Sean Lennon conducted with his father’s close friends, family, and colleagues, including Paul McCartney. One of the topics McCartney discussed is how he and John finally set aside their differences and reconciled before the “Imagine” songwriter’s tragic death. Discord between the two musicians was well known, especially after The Beatles broke up in 1970. As The Independent notes, in an interview the following year, John said he could never see himself working with Macca again. The bad blood continued later in 1971, when McCartney revealed that his song “Too Many People” fea...