I use and love Growl! and especially the GrowlTunes plugin which shows you track info when iTunes song changes.
What really annoys me, though – when listening to radio stream, it shows “(null).” instead of track number and there is also only radio name, not song name in the recently played songs menu.
I created small patch. Or download patched binary. Simply unpack and put into your Applications folder (replacing original GrowlTunes if present).
This is how it looked before:


And this is how it looks like after patch:


Tags: Growl, iTunes, objective c
[...] small GrowlTunes patch (described here) made its way into Grow 1.1.5 [...]