Just in case you haven’t noticed, there’s a .deb package in the download section of Last.fm.
This is another reason why I prefer Last.fm over Pandora.
Update: Alberto Garcia has more packages in his webpage for Debian sarge, Debian etch, Ubuntu dapper and Ubuntu edgy for x86 systems. Thanks!
Hi, I have some unofficial packages of Last.fm for Debian (sarge, etch) and Ubuntu (dapper, edgy) in my webpage.
Besides supporting a wider range of distributions these packages include some extra features. If you’re interested you can get them here:
http://people.igalia.com/berto/
Hope it helps