Hardy Pottinger presented at the post-SPARC Open Access DSpace Users's Group in Kansas City, on March 5 [1]. The slides for the presentation are in MOspace [2].
[1] https://wiki.duraspace.org/display/DSPACE/SPARC+DSpace+User+Group+Meeting+2
[2] https://mospace.umsystem.edu/xmlui/handle/10355/41264