Watch Shatner’s World Star William Shatner Arm Wrestle Stephen Colbert on The Colbert Report

William Shatner dropped by The Colbert Report on February 29 for what host Stephen Colbert called, “a clash of the icons.” Almost immediately the two men engaged in a hilarious battle of wits as Shatner attempted to discuss his one-man Broadway show, Shatner’s World: We Just Live in It. “Can I call you Bill?” Colbert asked to which Shatner denied his request. A clearly flustered Colbert continued to call the two-time Emmy Award winner "Bill" regardless, causing an annoyed Shatner to challenge Colbert to a hilarious arm-wrestling match, “man-to-man.” Click below to find out which man triumphed.