Is Mike the one who died humping a hooker?
Nah, that was Mike's Dad. Mike went off to collect tribal art in New Guinea on the Asmat Coast in the very early '60's after college. One of the trade items he brought with him on his trips were steel axes, the Asmat tribes were still using stone for tools and weapon. The people of the Asmat he traded with and observed, were involved in frequent conflicts neighbors, and longtime headhunters for centuries. They quickly put them to work in full scale tribal warfare against their neighbors, destabilizing the entire coast.
On his last trip to the coast, he and a friend built a makeshift motorized double outrigger from oil drums, mounting a motor on it. They ran into engine trouble on their way to their destination and started drifting away from the coast. Rockefeller decided to swim for the shore as he was strong swimmer. His friend stay aboard, feeling they had their best chance sticking with the boat. The friend was found the next day by fishermen, Rockefeller was never seen again, despite an extensive search by both the Dutch govt. who held that part of New Guinea, and another financed by the family.
As near as anyone can tell, he either drowned, or was killed, according to several local men who year's later gave an account of finding him on the coast. There was a misunderstanding between Rockefeller and the men, neither being able to communicate with one another. When Rockefeller made a sudden unexpected move, one of the men ran him through with a spear. It didn't kill him, cooler heads prevailed, and they decided to take him back to their camp. He died on the way, according to this account.
When the men got to the camp with the body, they caught word of a massive search going on for a White guy along the coast, and knew they were in for it when if it was found they had killed the fellow. They had to get rid of the body and decided the best way would be to get rid of him in a traditional way. So they ate him.
However, there are nearly as many theories about the disappearance of Michael Rockefeller as their are about the assassination of JFK. Read about them, a Google search will get you started, and pick your poison. I just like the latter of the above two because there was sensationalist article making the rounds in my teens titled, "Is This The Man Who Ate Michael Rockefeller?", with a picture of the supposed diner with a spear in a traditional headdress. Seeing that pic was a real, "Screw with a Melanesian, become long-pig." moment. lol.