An alternative to the bloat-ware that is the “official” last.fm client.

Features:

* Integrated iPod support.
* Local Scrobble lists and profile charts.
* Minimal or full detail interface - your choice.
* Stable and lightweight.
* Lots of other goodies.

What’s new in this version:

* New Local Profile Chart: Top Hours
* Growl iPod sync notification
* Growl play notifications will be coalesced if multiples are on screen
* Minor bug fixes

Website
Download iScrobbler