Justin Bieber and Ozzy Osbourne were the famous faces for the Best Buy ad at the Super Bowl ad today.
'What the fucks a Bieber,' Ozzy says after he is replaced by the Shaun Casidy of the 21st Century.
Other ads featuring Eminem, Diddy, Kenny G and Black Eyed Peas premiered today at the Super Bowl.
Advertising agencies pay $3million for each 30 seconds of airtime at the Super Bowl in the hope that a fraction of the 100 million who watch the Super Bowl will buy their product.
Watch the Ozzy Osbourne, Justin Bieber ad here: