The Show’s The Thing: The Legendary Promoters of Rock pays tribute to the great concert promoters who helped pave the way for new territory in rock and roll music. What we know today as the rock concert is not what it was during the 1950s and 1960s. Things more or less started to change in the 1960s. This was when Bill Graham and Frank Barsalona entered the picture. Frank Barsalona, who later started Premiere Talent Agency…"DOC NYC 2018: The Show’s The Thing"