Robert Plant had plenty of surprises for his Bay Area fans during his weekend in San Francisco for Hardly Strictly Bluegrass.
The former Led Zeppelin singer made an unannounced appearance during the free festival in Golden Gate Park on Saturday, Oct. 3, joining Buddy Miller’s set on the Rooster Stage, where he performed five songs with Miller and Olivia Wolf.
Bfore his performance, he stopped for coffee at Caffè Trieste, the historic North Beach coffeehouse that has been a regular stop when the musician is in town…