After being named TIME’s 2021 Person Of The Year, Elon Musk celebrated the honor with one very special person in tow: his son. The nighttime outing served as a family affair, with Elon sharing the stage with his 19-month old son. In photos snapped from the NYC celebration, Elon held his youngest son, also known as “Little X”, on his knee during a Q n A session with the Time Editor-in-chief Edward Felsenthal.