I found these videos via Miramar Mike. Paul Potts was an entrant on the British talent show called Britain’s Got Talent. He’s a shy, humble mobile phone salesman who nervously gets on stage and then blows everyone’s socks off with an amazing opera performance. If this doesn’t give you goose bumps, then nothing will.
Here is his first audition
And his performance in the finals. (needless to say, he won the competition!)