Credit reports play a surprisingly large role in our lives, but even more surprising is how often they contain critical mistakes. John Oliver helps credit agencies see why this is a problem. 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: Facebook.com/LastWeekTonight Follow us on Twitter for news about jokes and jokes about news: Twitter.com/LastWeekTonight Visit our official site for all that other stuff at once: www.hbo.com/lastweektonight