I think it was Colin from High Violets who posted about "perfect songs" a few weeks ago. I've had David Kilgour's "Today Is Gonna be Mine" running through my head ever since...it's from his wonderful album A Feather in the Engine and it just couldn't not be more beautiful or complete. That led me to think of another song that reminds me of "Today is Gonna Be Mine," a little more recent, from Mazarin's We're Already There. The song is "Another One Goes By".
I'm not saying that all perfect songs sound like this. I think "I Wanna Be Your Dog" is pretty much perfect, too, and so is the Who's "I Can See for Miles."
But anyway, I posted both of the songs in the first paragraph at my Multiply side, and you can decide for yourself. Here's a link:
My Trusted MOGs
That KiCkS!