Christine Nguyen Chiem writes a sympathy note to place on the Hollywood Walk of Fame star of actor Leonard Nimoy, which is adorned with flowers on Hollywood Boulevard in Los Angeles, California February 27, 2015. Nimoy, who won fame and fans with his portrayal of logic-bound, half-alien Mr. Spock in the "Star Trek" TV series and movies, died on Friday. He was 83. Nimoy, who had battled chronic obstructive pulmonary disease (COPD), died in the morning at his home in Los Angeles' Bel Air section, his agents, Bob and David Gersh, said in a statement. [Photo/Agencies]