U.S. Navy Petty Officer 1st Class Brian Nefferdorf teaches a girl how to strum the banjo while his band performs in front of about 800 people at Hong Kong Disneyland in Hong Kong, March 19, 2012. Sailors from the U.S. 7th Fleet flagship USS Blue Ridge are in Hong Kong for a port visit. Nefferdorf plays with the Pacific Ambassaors, the U.S. 7th Fleet's band.