Elton John and John Lennon had a special relationship. It very well may have been the deepest and closest relationship that John had with another musician after Paul McCartney. Elton explains how he and John hid out from Andy Warhol in a hotel room; how one of the most legendary bets in rock ‘n roll history led to John making an unexpected appearance at Madison Square Garden; and how John’s brush with UFOs makes us reevaluate just exactly what we think is real.