As he was a great fan of his movies, he rushes over to him, and asks for his autograph.
Instead, Spielberg gives him a slap and says "You Chinese people bombed our Pearl Harbor, get out of here."
The astonished Jackie Chan man replied "It was not the Chinese who bombed your Pearl Harbor, it was the Japanese". "Chinese, Japanese, Taiwanese, you're all the same," replied Spielberg.
In return, the Jackie Chan gives Spielberg a slap and says "You sank the Titanic, my forefathers were on that ship." Shocked, Spielberg replies "It was the iceberg that sank the ship, not me."
Jackie Chan replies, "Iceberg, Spielberg, Carlsberg, you're all the same."