‘O nce in a while, you get to see a legend at the absolute top of their game,” booms a voice at the beginning of Robby Hoffman’s Netflix special, Wake Up, welcoming her to the stage. High praise indeed – especially since the voice is that of the leading US comedian John Mulaney, who directed the special, and who clearly thinks this 36-year-old New Yorker is one of the hottest talents around. He’s not the only one. Over the last year, Hoffman’s star has risen at a stunning pace. She is currently on TV in Rooster, a college campus comedy starring Steve Carell, as well as the fifth season of the critically acclaimed sitcom Hacks . This is only her second season as talent agency assistant Randi, but last year the role earned her an Emmy nomination. “Last week, I was a Hassidic Lubavitch Jew living in Crown Heights, New York,” was Hoffman’s first line as Randi. “Now I’m in LA, I’m gay and probably an atheist.” Hoffman’s own life has taken a similar about-turn after being thrust into the spotlight.…