Justin Bieber (Rubik’s Cube)

Beliebe it or not, he is a Rubik’s cube expert. Recently, Justin appeared on “The Late Late Show with James Corden,” singing his classic song “Baby” and solving a Rubik’s cube in Corden’s car. The pop superstar can solve a Rubik’s cube in 1 minute and 23 seconds. Not too shabby for a celebrity born in 1994 and an invention born in 1974.

Leslie Mann (Unicycling)

We’re not quite sure what to make of this. The actress known for her roles in such big film hits as “Knocked Up,” ” The 40-Year-Old Virgin,” and “Cable Guy” unicycles in her spare time. Having received a unicycle as a childhood gift, she has turned the skill into an adult hobby.