Bill Gates will make an appearance on CBS’ current season of ‘The Big Bang Theory’ this March. The Microsoft co-founder will play himself in an episode where Penny hosts him at work. Buzz Aldrin, Stephen Hawking and Elon Musk have also made appearances.
Caitlyn Jenner, formerly known as Bruce, was one of the most beloved athletes of the 1970s and a gold medal-winning track star who set a world record in the decathlon at the 1976 Summer Olympics. As Bruce, he also appeared on the popular reality show 'Keeping Up with the Kardashians.’ In 2015, Jenner revealed that she is transgender and has become a woman, now known as Caitlyn.