As one fan puts it, he’s the “ghost of Lester Young.” The irony is that he’s not that well known outside the jazz world. Nevertheless, he has hundreds of fans in social media, particularly on YouTube. He’s the saxman’s saxman, particularly for aficionados of Bebop. Moreover, he’s playing somewhere most nights; at the Seahorse in Sausalito; in the city, at Bird and Beckett in Glen Park, or the Deluxe in the Haight; or the Backroom in Berkeley, or the Sound Room in Oakland.