Extra caution is recommended when installing recently uploaded/updated scripts (read more)
Be sure you trust any scripts you install
LJ Scrobbler
Add your last played track from www.AudioScrobbler.com into LiveJournal.com update.bml page
You could comment on this script if you were logged in.

login to vote
It works! I was wondering if it might be possible to configure how the track information shows up. I don't know enough about mucking around in code to do this safely without a bit more handholding. What I'm looking for would be the ability, if possible to change the style from "Artist - Song Title" to "Album: Artist: Song Title" or somesuch. If you could pull that off, that'd be awesome.
login to vote
Looks like it still works fine despite the name change.
The main thing to remember is it only grabs your last played track. So if you haven't just finished listening to something Last.fm may not return any track names.
Recent tracks on your last.fm user page has to have 1 or more tracks listed for this to work.
login to vote
I can't get this script to work properly, though I think the cause might be that audioscrobbler is no longer audioscrobbler.com, but lastfm.com