Bibliothekspop was an event in december 2009 in Stockholm. The public library presented some live gigs in their own building. One of those gigs was by Peter Morén, who is very popular in Sweden as a member of Peter, Bjorn and John. Here you can see him with his version of a song originally by another wellknown band from Scandinavia.
If you find nice clips of live gigs in libraries please tell me in the comments! All songs will be tagged with “live in the library“.