Actor and model Christopher Ashton Kutcher was born in Cedar Rapids, Iowa on February 7, 1978. He became famous for his role in the hit series That 70s Show. He studied biochemical engineering in the University of Iowa, but he dropped out of college and worked as a floor sweeper at a General Mills plant. Kutcher's good looks soon landed him modeling and acting jobs. He starred in numerous films, mostly comedies, including Dude, Where's My Car and My Boss's Daughter. Kutcher is now married to Hollywood superstar Demi Moore. Ashton Kutcher is the host and producer of the hit MTV series, Punk'd.