This show from 1972, the era of open opposition and student revolt at the U.S. in Vietnam, is in essence a blues fest with some of the up-and-coming youngsters on the scene of the time. Bonnie Raitt took blues away from the sturm und drang of Janis Joplin and "softened" it, but to no bad effect. Steve Winwood's 'Can't Find My Way Home' in her hands is prettified, but passionate, meaningful and ultimately gorgeous. Lowell George from Little Feat added a toe-tapping rhythm to his version of the blues; he "funkified" it, and in doing so helped create a body of work of breathtaking magnificence.