The End of the Vulcan Bar Matzvah*

Nimoy has had a varied career, actor, director, poet, photographer, and writer.
As such, it's hard to find his best moment, but his worst moment is clearly singing this song

Leonard Nimoy has died of chronic obstructive pulmonary disease (COPD) at 83:

Leonard Nimoy, the sonorous, gaunt-faced actor who won a worshipful global following as Mr. Spock, the resolutely logical human-alien first officer of the Starship Enterprise in the television and movie juggernaut “Star Trek,” died on Friday morning at his home in the Bel Air section of Los Angeles. He was 83.

His wife, Susan Bay Nimoy, confirmed his death, saying the cause was end-stage chronic obstructive pulmonary disease.

Mr. Nimoy announced that he had the disease last year, attributing it to years of smoking, a habit he had given up three decades earlier. He had been hospitalized earlier in the week.

Seriously. If you smoke, stop today.

^*It's an old family story. My mom was talking to a friend in Alaska, Danny Plotkin, and asked how he was doing. He replied to her that he was flying down to the lower 48 to go to a "Vulcan bar Mitzvah". It turns out that Leonard Nimoy was his nephew, and Nimoy's son was having a Bar Mitzvah