Tens of thousands of Deadheads packed San Francisco's Golden Gate Park on Saturday ... Earlier in the day, hundreds gathered in the city's Excelsior District—where Grateful Dead frontman Jerry Garcia grew up—for the 23rd annual Jerry Day at McLaren ...

The walk up to the park was an event unto itself. RVs decked out in Dead murals lined the Panhandle, and a few blocks later JFK Boulevard was the site of nearly 100 vendor booths, selling everything from cheeky Ts mashing up the Steal Your Face logo with iconography of Southern country store chain Buc-ee's,

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,