Stewart, Fallon, Oliver and Meyers have all, notably, made public statements in support of Colbert and the “Late Show” team in the days since the series’ cancellation.

Late-night rivals and other celebrities rallied to support CBS "Late Show" host Stephen Colbert after the network canceled his show, and comedian Jon Stewart lashed out at Paramount Global (PARA.O) f...

Ad revenue for late-night entertainment broadcasts has shrunk sharply as the audience, particularly young men, turn to streaming or other priorities.