It's looking more and more certain that Frank Snepp is going to get the trial he wants against NBCUniversal and Comcast. A L.A. Superior Court Judge today refused the media giant's best efforts to have the Emmy and Peabody-winning journalist's nearly 2-year old age discrimination case thrown out. That means the November 2 jury trial start date is still on the calendar – and approaching probably too fast for Comcast. The former CIA analyst first filed suit on October 1…