By Tobias Carroll According to a recent report in Ultimate Classic Rock, the Rolling Stones just played their first show in Liverpool in around 50 years. Evidently, the group felt that the moment was right for a grand gesture — in this case, playing a song composed by another legendary band with whom the Stones are perennially associated. The song “I Wanna Be Your Man” was composed by John Lennon and Paul McCartney, but was recorded by both the Beatles and the Rolling Stones, with both bands’ versions seeing release in November 1963. According to comments made by Mick Jagger, Lennon and McCart…