This world's heaviest man is called Manuel Uribe, from Mexico's Nuevo Leon State. He suffers a morbid obesity for almost 20 years, once weighing as much as 1,235 pounds (>550kg). The illness has deformed his body and it forces him to remain in his house for more than 5 years already. Currently, he is on strict diet and losing weight. links: video & ABC Here is another dancing video of Manuel Uribe on Youtube: