Connecticut has always had a vibrant music scene. And many of the rock concerts in the state happened thanks to one man.

No matter what your age, if you've seen a rock concert in Connecticut, chances are it happened because of Jimmy Koplik. He's a legendary concert promoter and longtime Connecticut resident.

Koplik is also part of the team bringing this year's Sound on Sound Music Festival coming up this weekend featuring John Mayer and the Red Hot Chili Peppers and many other bands. For more information, visit soundonsoundct.com.