This man's life changed forever when a stranger gave him a guitar 15 years ago -- now he's trying to find him

Arnold Nesis wanted to be a musician his whole life. However, his parents didn't like that plan, so he had to find himself a guitar that he could play. The only problem was, he had no money. "I go on eBay. I'm emailing people saying, 'Hi, I'm this poor guy from Israel. If your guitar doesn't sell, can you send it to me?'" Nesis said in a YouTube video that's going viral. "So I send, like, 20 emails, and 18 people just ignore me. One guy writes to me, 'Hi, I'm a Jew, too, this is my present to...