Fans are mourning the loss of singer-songwriter Jimmy Buffett, who passed away at 76. His last ever acting performance was in an episode of "Blue Bloods." The episode features a storyline in which Danny Reagan encounters a con artist who resembles Buffett. The initial fan response to the episode was mixed. Some found it too light and silly compared to the show's usual gritty drama, while others appreciated the change in tone. Now that it is Buffett's final role, viewers are encouraged to give it a second look in honor of his legacy.