Just in case you missed the video from my twitter stream I thought I would point out a cool video recording that a friend recorded from a basketball game between the Toronto Raptors and New York Knicks.
Bhai Ongkaar Singh and Jatha sing the USA and Canadian National Anthem, but with a unique and Sikh flavor (Tabla, Harmonium, Dhol and Dilruba). I've seen other Sikhs sing the national anthem, but never this way at a public event.