Different talk from the 09:00 one
Got my time conversion wrong - its on at 15:00 UTC - sorry 
10 minutes away now
Nice demo. The last question was whether Snap! is like a flowchart language. I would have answered it differently. Flowcharts capture control flow and dataflow captures data flow. But nearly every program requires both. Consider Jens's square fractal example. As Jens said at the end Snap! is an "ordinary" programming language (but a good one!) with an unusual syntax.