The 'Last Week Tonight' host also sounds off on Stephen Colbert's "horrible, horrible" news and the future of the format.

John Oliver brought his quirky humor to minor league baseball with the debut of the Erie Moon Mammoths. The team, rebranded by Oliver’s “Last Week Tonight,” played its first game ...

John Oliver has brought his quirky humor to minor league baseball with the debut of the Erie Moon Mammoths. The team was rebranded by Oliver’s “Last Week Tonight,” show.