<p>Three days, four appearances: Hillary Clinton just hit a free media jackpot on the NBCUniversal network.</p><p>Over a 72-hour-period beginning Saturday evening, the Democratic front-runner showed up in rapid-fire succession on four NBC-related properties — “Saturday Night Live,” “Politics Nation with Al Sharpton” on MSNBC, a “Today Show” hosted town hall and an interview on Telemundo – a feat that’s left media consultants, competitors at rival networks and even some at NBC itself wondering how she got so much quality air time.</p><p>Clinton and NBC insiders insist the various interviews came together independently of each other, and that there was no coordination by the network.</p><p>But several media observers found it hard to believe that the concentrated appearances – on some of the network’s most high-profile shows – were pure happenstance.</p><p>“These things are carefully orchestrated by both networks and campaigns it’s this intricate dance.