The Paley Center For Media's 33rd Annual PaleyFest Los Angeles - "The Big Bang Theory" - Arrivals [Getty Images]

HOLLYWOOD, CA - MARCH 16: Actor Johnny Galecki attends "The Big Bang Theory" event at the 33rd annual PaleyFest at Dolby Theatre on March 16, 2016 in Hollywood, California. (Photo by Jason LaVeris/FilmMagic)

FilmMagic Jason LaVeris