Chehon Wespi-Tschopp is a dancer and choreographer of burgeoning prominence.  BDV caught up with him at Lincoln Center in New York, as he prepared for the Columbia Dance Collaborative.  We watch him in the rehearsal studio with his young dancers and then see a piece of the actual performance.    The BDV video is now part of his professional portfolio. Mr. Wespi-Tshopp has since gone on the national tour of Twyla Tharp’s “Come Fly Away” and became a finalist in the TV dance competition, “So You Think You Can Dance”.   Video captures beginnings...