VINE: Were they saying ‘Boo’ or ‘Boo-urns’ to Floyd Mayweather in Oakland last night?

Floyd Mayweather may have won the 'Fight of the Century', but it doesn't look like he's won the respect of the American public...

The braggadocios boxer was booed by spectators when he appeared on the big screen in a game between the Golden State Warriors and the Memphis Grizzlies. The Oakland crowd in the Oracle Arena were less than impressed to have the five-division world champion in their midst, and let him know in no uncertain terms. Mayweather laughed off the aggressive reception, but it won't have done his famous ego any good...