SXSW attendees are invited to an hourlong All Access panel discussion with Amelia Davis, musicologist Joel Selvin, photographer Jay Blakesberg and musician/educator Jorma Kaukonen, dishing on legendary photographer and Grammy Trustees Award-winner Jim Marshall and his place in music history. Check out the venue and details at http://sxsw.is/1w4611G. Festivities, art and refreshments follow from 4pm to 6pm at ACL-Live’s Jack and Jim Gallery.