From the video's description:
Growing up my dad always dreamed of owning a 57 chevy bel-air. He grew up poor in a family of 7 children. He never thought he would be able to own his dream vehicle but would talk about it all the time.
When I was 8 years old I promised him that on his 57th birthday I would buy him a 57 bel-air. I never forgot and was able to fulfill my promise.