Fallon and Justin Bieber goof around on the Late Night set. Plus: Jennifer Hudson, Bradley Cooper, Josh Duhamel & Julianne Hough and more
Credit: Theo Wargo/Getty
Updated: Wednesday Feb 06, 2013 | 06:00 AM EST
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Someone's got bunny ears! Justin Bieber gets a laugh out of gleeful victim Jimmy Fallon Tuesday during a taping of Late Night in New York City.
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