Poor Benny passed away when he was just 49 years old. His twin sister passed away 5 years later. No one in his family knew that he passed away until Benny's father wrote a letter to him and the letter came back marked "Deceased."
How sad is it that the family wasn't close enough to each other to actually know what happened to Benny? If they were close enough to each other, they would've probably visited Benny regularly and they would've known sooner about his demise.
As far as his older brother Danny goes, I read that he is homeless. I don't know how long he's been homeless, but I also can't be sure if it was him or Benny in the video, seeing as how I've never seen what either of them looked like.