By: Addison Wylie Life With Derek’s Michael Seater gets his directorial feet wet with the ensemble dramedy People Hold On.  It’s a good place for the budding filmmaker to start.  The film itself is contained within few environments and doesn’t call for visual tricks, which leaves Seater a lot of time to draw characters and connect with his tight-knit cast.  The filmmaker must’ve also felt another level of comfort and confidence knowing co-star Paula Brancati – whom…