Two orthopedic surgery residents at the Mayo Clinic in Minnesota are a viral sensation. The video of Dr. Elvis Francois singing and Dr. William Robinson playing piano on the song "Alright" in their medical scrubs has over two-million views. Francois, appearing on the "Ellen DeGeneres Show," said his father is a cab driver in New York City and is very proud of him, even telling his passengers to watch him on TV. Francois says he grew up singing in the church choir and hopes to spread joy to his patients through singing.