Jim Carrey, Pamela Anderson and Keanu Reeves have been named the most powerful Canadians in Hollywood in a new poll. Canadian Business magazine rated Ontario-born Carrey, British Columbia beauty Anderson and Reeves - who was brought up in Toronto - top of the survey after considering their salaries, media attention, Google hits and the amount of television coverage they receive. Meanwhile, new bride Avril Lavigne and actors Brendan Fraser, Ryan Gosling, Kevin Zegers and Shawn Ashmore also appeared in the top 15.