John Oliver hosts a mathematically representative climate change debate, with the help of special guest Bill Nye the Science Guy, of course.
Connect with Last Week Tonight online...
Subscribe to the Last Week Tonight YouTube channel for more almost news as it almost happens: www.youtube.com/user/LastWeekTonight
Find Last Week Tonight on Facebook like your mom would:
http://Facebook.com/LastWeekTonight
Follow us on Twitter for news about jokes and jokes about news:
http://Twitter.com/LastWeekTonight