By Lauren Moore
This week’s top of the class is actor Billy Zane…
So who is he?
The Hollywood actor who’s probably best known for his role as Kate Winslet’s boyfriend Cal in Titanic.
Impressive. What else do I need to know?
Billy is also the co-chairman of IREO, an American company that promotes the use of clean, renewable energy
So he’s a cool guy, but why is he a Global Cool guy?
As well as being a speaker at the annual IREO Renewable Energy Awards in New York, Billy is often spotted riding his bike, and has said that post break up with Kelly Brook, he liked to go bar hopping on his bike.