Michael Buble gives surprise performance at jazz fest

SAN JOSE, Calif.

Buble is in town to perform at HP Pavilion this weekend, but graced the state Friday afternoon at Plaza de Cesar Chavez Park.

More than 100,000 people are expected to attend the 22nd annual jazz festival.

Featured performers include Mavis Staples, David Sanborn, DMS featuring George Duke and Arturo Sandoval.

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