This is footage was shot at a private party at Joshua Bell’s home in NYC (seen snickering in the background) in 2011. Performing is professional whistler Michael Barimo – who hits the deadly high F in Mozart’s Queen of the Night Aria with ease. For more, check out a New York Times profile about him here.
[January 17, 2015 – Correction: apparently this is a transposed version, and the note is in fact a high C, not a high F, as stated above]