Myth Busters and Time Travel

I want Myth Busters on Discovery Channel to test the myth that if you spin a worm hole around in a circle near the speed of light that you can create a space-time rift that will allow one to travel back into time. However, until then, I do appreciate things like "Can a falling Penny from the Empire State Building kill a man?" or "Can cleaning fumes in a toilet cause it to explode upon cigarette being lit? ~8/27/09