BUFFALO, N.Y. -- An event voted "The Greatest Event on Earth" by Festivals.com returned to the Buffalo Convention Center Saturday.

The event, a tribute to the 70's, featured posters showing 70's celebrities, TV shows showing beloved 70's shows and what organizers say is the largest dance floor in New York with 1,000,000 watts of sound and lighting.

Clothing warn at the event also matches the retro party. Many sported leisure suits, polyester shirts, platform shoes, bell bottoms and all kinds of clothing with classic 70's-inspired patterns.

While the main focus of the event is providing guests a good time, it is also a fundraiser for a local charity. This year, its a camp for children with cancer -- Camp Good Days & Special Times.