Sam Kiszka is the bassist for the band Greta Van Fleet out of Frankenmuth, MI. (Frankenmuth is also known as Christmas town,) Sam formed the band along with his brothers Josh and Jake. There are only teenagers fresh out of high school and yet their song "Highway Tune" spent most of the month of September on top of the rock charts. That song was also featured in an episode of the Showtime show Shameless. Now you know who they are, but let's find out how it came to be for one the hottest new bands in rock, Greta Van Fleet.