from the wonderful website/book The Annotated Grateful Dead Lyrics:
Steal your face
This line was lifted out as the title of the ill-fated album issued under duress. Since the cover of the album featured the logo designed by Stanley Owsley with the grinning skull and lightning bolt inside the circle, that logo has since been identified primarily as the "steal your face" logo, perhaps incorrectly.
Owsley's explanation of the logo
the logo first appeared on 'Bear's choice' along with the dancing bear logo, and owsley's wicked cool personal logo.
