Have you had a Jamba Juice? If you haven’t, then you’ve been living in a hole for quite some time! It’s kind of neat that 2 of the founders of Jamba Juice, Kevin Peters and Joe Vergara, were students and graduates of Cal Poly State University (the college I attend). The 3rd was Kirk Perron who was a young entrepreneur who graduated from Cuesta, a junior college near Cal Poly. Their very first store was known as the Juice Club and it opened in April 1990 on Foothill Boulevard near …