The Police/Heartwarming

In the 1990s, when the group was still on an extended hiatus, Sting invited Copeland and Summers to his wedding to Trudie Styler. Knowing that the three members of the band were there, the guests pressured them into playing live. Wearing tuxedos and not entirely sober, they did.
Stewart Copeland's review of their reunion tour's opening night, where after a scathing review of their first concert in twenty years he mentions that they "fall into each other’s arms laughing hysterically" before the encore. Considering how legendary they are for in-fighting, it really shows that after thirty years the three of them are still close friends.