God, what is it with Xanga users and their desire to embed MP3s from my server on every pageload? I wrote a mod_rewrite rule when I first spotted this a while back (suckas!) — it only works when an external referer is detected, which embeds often don’t pass. For now it’s just a principal thing, but if gets more annoying I’ll probably have to take more extreme measures (referral/ip/user whitelist).