Top 10 CNN Heroes revealed hourly on the Year starting at 1 p.m . ET . `` CNN Hero : An All-Star Tribute '' will celebrate work of this year 's honorees . Blauser is the host of the global telecast on Thanksgiving , 9 p.m . ET . Vote now for the CNN Hero of year at CNN .
Top 10 CNN Heroes revealed hourly on October 1 starting at 1 p.m . ET . `` CNN Heroes : An All-Star Tribute '' will celebrate work of this year 's honorees . Anderson Cooper is the host of the global telecast on Thanksgiving , 9 p.m . ET . Vote now for the CNN Hero of the Year at CNN.com/Heroes .