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,

Each night, about 60,000 attendees are expected to attend the Dead shows, and then a week later, the same infrastructure is scheduled to host Outside Lands. "For the next three weeks, San Francisco is going to be the music capital of the world," Lurie said in a news conference.