Joe Saylor Rise Up! Story by Jeff Potter Photos By Rahav Segev They say comedy is all about timing. So, of course, is music. Stephen Colbert certainly recognized something familiar in the grooves of Jon Batiste and Stay Human when he took over The Late Show from David Letterman, hiring the unusual and uplifting group as his house band, and in so doing hipping millions to its tantalizing, super-talented drummer. What awaits us down the road? Or around the very next corner? Ask Joe Saylor that question. He has an uncanny tale about a moment of seeming predestination.It happened back in 2004, as the drummer’s high school graduation approached. Weighing the option of moving to New Orleans in order to continue his music studies, Saylor took a week off from school to travel to the Crescent City and scope things out. He recounts t