So, JD had this two-day gig in Mammoth last weekend and decided it is "so dorky, it's cool" to take Mom along....... and also gave her free rein to write the blog on this gig.  So, ta! da! Everyone....JD's Mom! "JD flew into San Diego where I picked him up and we headed up the I-15.  As we got closer to Mammoth, we were engulfed in a raging snowstorm with winds gusting up to 50 mph.  It was difficult to drive; and, whenever we had a white-out situation, we would just stop the car unti...