I just noticed on my TV's schedule that there will be a Ghost Hunters marathon Wednesday on the Sci-Fi network. I believe in California, it will air from 5:30 am to 4:30 PM, another episode at 6PM, and another episode at 10PM.
You may want to check you TV Guide first though to make sure the marathon will be running in your area.
This makes me wonder if there is a new season about to start. I wonder what places TAPS has visited recently.