I just published a small service, publishing your audioscrobbler data
(see http://www.audioscrobbler.net/ or http://last.fm/)
as linked data, interlinked with Musicbrainz URIs.
http://dbtune.org/last-fm/
http://blog.dbtune.org/post/2008/01/11/Your-AudioScrobble-data-as-linked-data
To see an example, you can try mine:
http://dbtune.org/last-fm/moustaki
Cheers!
y