Jimmy Fallon has not been prominently mentioned in the recent reports or coverage concerning comments made about Charlie Kirk. The controversy primarily revolves around Jimmy Kimmel, whose show was pulled off air by ABC after Kimmel made critical remarks about the reaction to Charlie Kirk's death, particularly targeting Donald Trump and the MAGA movement. There are mentions of Donald Trump calling Jimmy Fallon "a total loser" in a social media post targeting multiple late-night hosts, but no specific comments or controversies involving Jimmy Fallon about Charlie Kirk have been highlighted in recent news coverage up to September 18, 2025.