When he was 9 years old, Jack Bonneau of Broomfield was a budding entrepreneur who gained national attention on the TV show, "Shark Tank," for his innovative lemonade stands. Flash forward to today and Jack is 16 years old and a junior at Legacy High School in Broomfield. And he’s still an entrepreneur. On April 30, he hopes to hold the first TEDxYOUTH event in Colorado and he’s looking for young people to take part.