I absolutely love Last.fm, as you can see from how many songs I have logged in my profile. Now, Last.fm users are getting a lot more music. Warner Music just signed a deal with Last.fm that gives the service access to all of its music. Warner has a lot of artists, so this should really round out a lot of playlists quite nicely. It’s also great to see a major record label embracing a new music distribution system like Last.fm.