InfoComm 2016: Joel Rollins Speaks to Epiphan Video’s VP of Product Marketing David Kirk June 9, 2016 | Home / June 9, 2016 rave-video / InfoComm 2016: Joel Rollins Speaks to Epiphan Video’s VP of Product Marketing David Kirk InfoComm 2016: Joel Rollins Speaks to Epiphan Video’s VP of Product Marketing David Kirk