VIDEO: Henry Winkler Remembers Robin Williams: 'You Were in the Presence of Greatness'

Visit NBCNews.com for breaking news, world news, and news about the economy

Henry Winkler stopped by this morning's TODAY to remember the comic genius of Robin Williams whom he co-starred with in an episode of 'Happy Days.'

"Unless you were in the ground, you knew that you were in the presence of greatness," Winkler said Wednesday morning. "That's not talking because now we're making a tribute; that is the honest truth. This man was from another plane. His imagination flew out of him, out of every pore like a torrent."

Watch the appearance below!

About TODAY:

NBC News pioneered the morning news program when it launched TODAY in 1952 with Dave Garroway as host. For more than 60 years, TODAY has provided a daily live broadcast of the latest in domestic and international news, weather reports, and interviews with newsmakers from the worlds of politics, business, media, entertainment and sports.

TODAY is renowned for providing its audience with a "window on the world," bringing viewers breaking news as it happens and often broadcasting from locations around the globe. TODAY's longtime home at New York's Rockefeller Plaza attracts thousands of visitors each year to peer into its windows and become part of TODAY's broadcast. The Emmy Award winning program is anchored by Matt Lauer, Savannah Guthrie, Al Roker and Natalie Morales. Don Nash is the executive producer.

The fourth hour of 'Today,' hosted by Kathie Lee Gifford and Hoda Kotb, has been hailed as "appointment television" by Entertainment Weekly, "uproarious and irresistible" by People magazine, and "Today's happy hour" by USA Today. With their undeniable chemistry and wit, Kathie Lee and Hoda bring viewers a fresh lively show each morning that always gets people talking.

In what has become a fan favorite, Kathie Lee and Hoda discuss the headlines and hot stories of the day in Today's Talk, giving their original and often hysterical perspectives. Throughout the show, the hosts use Facebook and Twitter to interact live with their fans and get immediate reactions and suggestions. The program is a go-to destination for celebrity guests and musical acts, as well as today's newsmakers, authors, designers and chefs.

To post a comment, you must register and login.