This weekend in Erie, Pennsylvania, John Oliver brought a mammoth to life—and somehow still found time to serve hot dogs, toss Moon Pies, sing the seventh-inning stretch, and officiate a mascot race.

The idea began in May when comedian John Oliver, the host of HBO’s “Last Week Tonight” invited teams to pitch why they ...

The Erie Seawolves were chosen by comedian John Oliver and his "Last Week Tonight" staff for a temporary rebrand as a tribute ...

The Erie Moon Mammoths, a minor league baseball team rebranded by John Oliver, made their debut Saturday to a record-setting ...

They dealt with the Moon Mammoth frenzy Saturday night at UPMC Park as HBO host and Mammoth-conceiver John Oliver tossed the ...

John Oliver was at the ballpark for it all, as was George Moon, whose incredible discovery inspired the Moon Mammoths name.

On Saturday night, the comedian and host of HBO’s “Last Week Tonight” saw his latest crazy creation set out into the world as ...

The SeaWolves had no say on their rebrand name or logo. The Last Week Tonight team dug into Erie’s history to pick Moon ...

HBO host John Oliver played bat boy, public address announcer, concession stand worker and more Saturday at UPMC Park. Relive his Erie experience through this timeline.

George Moon has to be the only person in history who scuba dove and discovered … a Minor League Baseball team. It was 34 ...