I wrote a post over at the blog for the LOD-LAM (Linked Open Data in Libraries, Archives and Museums) summit. It’s mainly a summary of the ELAG 2011 from an openbiblio viewpoint. See http://lod-lam.net/summit/2011/06/01/from-elag2011-to-lodlam for the post.
Also, the German Zukunftswerkstatt published an interview podcast regarding Open Bibliographic Data. Julia Bergman interviewed Patrick Danowski, Kai Eckert and me at the German barcamp for librarians and other hackers BibCamp. Hopefully, a text version of this interview will also be published on the web soon.