Winamp fun:

1. Right-click Winamp. Go to Options', 'Preferences...', 'Plugins', 'Output'...

2. Typically you'll have "DirectSound output" selected. Click 'Configure'.

3. Click the 'Status' tab.

Not active. Total time played: 1d 22:52:22.583

2 days out of about a month. Wowzers.