Music fans are converging on San Francisco for three days of concerts by the band Dead and Company, which is performing for the 60th anniversary of The Grateful Dead.

Sixty years after the Grateful Dead first formed in San Francisco, the spirit of the legendary jam band is alive and well in the city where it all began.

Fans of the Grateful Dead are pouring into San Francisco for three days of concerts and festivities marking the 60th anniversary of the scruffy jam band that came to embody a city where people wore flowers in their hair and made love,