In the wake of
"I loved him like a brother," longtime costar William Shatner wrote, posting a picture on WhoSay of himself and Nimoy. "We will all miss his humor, his talent, and his capacity to love."
"Today, the world lost a great man, and I lost a great friend," George Takei said on Facebook. "We return you now to the stars, Leonard. You taught us to 'Live Long And Prosper,' and you indeed did, friend. I shall miss you in so many, many ways."
Takei, who played Mr. Sulu on "Star Trek," later posted a link to a video compilation of great Mr. Spock moments from the show and invited fans to add their own favorites.