LOS ANGELES -- In a special edition of "20/20," ABC News Studios pulls back the curtain to reveal the magic of Disneyland as it celebrates 70 years of happiness in "The Happiest Story on Earth: 70 Years of Disneyland."

For seven decades, Disneyland has created millions of magical memories for families from all around the world. On The Red Carpet spoke with ABC News entertainment correspondent Chris Connelly, who is featured in the special, to discuss all the details.

"You'll get to go inside the mind of Walt Disney - as he has this amazing dream and wants to make sure that his park is different from every other park in the world," Connelly said.

In the special, you'll hear from some of Disney's biggest fans, including Jon Favreau, Josh Gad, Julie Andrews and more.

"There's a memory I

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