Dick Van Dyke Celebrates His 90th Birthday With Flash Mob [Video]

Hollywood legend Dick Van Dyke turned 90 on Sunday, and a flash mob of young dancers saluted him by dancing to some of the songs to the '60s hit movie, 'Mary Poppins'.

Dick was so inspired by the tribute, he came down and sang with the dancers.

The event took place at the Grove Shopping Center in Los Angeles. After viewing the tribute from a balcony, Van Dyke came down and sang 'Let's Go Fly A Kite' with the flash mob. I have to say, he looks pretty good for ninety.

Later, an official celebration took place at Disneyland's New Orleans Square, where the crowds enjoying the park serenaded Dick and his wife, Arlene, who arranged both celebrations.

The actress playing Mary Poppins probably wasn't born when the movie came out, but she joined in the interview later.