I got this idea from the other forum I frequent, so credit goes to whatever mad genious in XGAM history posted it first.
Basically, post what you're listening to at the time of your posting, and comment on it if you want. Like posting why you like it or why you're listening to it or tidbits of musical history or... well, whatever, really.
Anyway, right now...
The Flaming Lips - Turn It On
Probably my favorite Flaming Lips song, which happens to be from my favorite Flaming Lips album, Transmissions From the Satellite Heart.