YouTube personality 13-year old Caleb Logan Bratayley, whose real name was Caleb LeBlanc, died after a medical emergency last week at a hospital near his home in Anne Arundel County. Since 2010, his family has posted daily videos that have racked up more than 1 billion views just on YouTube. He's also posted his own. His death couldn't be immediately explained, medically, but police said his death was not suspicious and there is no planned investigation.