Larry King Fumbledores Big Time -- Harry Potter, Who?

Published July 7, 2011 3:45 PM PDT | Updated May 12, 2019 1:44 PM PDT

Just days after interviewing "Harry Potter" star Daniel Radcliffe, 77-year-old Larry King had already FORGOTTEN the actor's name -- telling us, "I love the kid, Dennis. He's a great guy."

Video: Larry King Fumbledores Big Time -- Harry Potter, Who?

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Larry King Fumbledores Big Time -- Harry Potter, Who?