Today’s rare occurrence of a total solar eclipse, an event tracked today in a narrow swath across the entire continental United States, is so monumental – and, to most of us at TVWW, so universally cool – that it eclipses all other programming on TV today. At least on Bianculli’s Best Bets, which today provides an all-eclipse addition. Science Channel is the most prominent to go on cable, and will be providing live coverage, from coast to coast, as the celestial event wor