Former Yankees center fielder Bernie Williams performs the national anthem...

Former Yankees center fielder Bernie Williams performs the national anthem before the Knicks game against the Los Angeles Lakers at Madison Square Garden. (Dec. 13, 2012) Credit: Jim McIsaac

Before the Knicks electrified the Lakers in a 116-107 win at Madison Square Garden, Yankees legend and guitarist Bernie Williams brought some electricity of his own.

Williams rocked out "The Star-Spangled Banner" on his electric guitar in front of a crowd of 19,033.

Watch Bernie wail away:

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