JDM-MLP Romance Crippled by Excess of Awesome?

The supercool Mary-Louise Parker and Supernatural's Jeffrey Dean Morgan, the sometime Weeds scene partners who sparked up a real-life romance back in Decemeber, have apparently hit the skids for good, says the New York Daily News' Rush & Malloy. While MLP's rep has no comment on the report, sources tell the tab that JDM feels his honey isn't making time for him the way that Izzy would.Plus, had marriage ever entered into it, towels simply aren't made large enough for that monogram.