Nationwide Marketing Group announced this week that it is opening up registration for its upcoming PrimeTime event, scheduled to take place in Nashville, TN from August 13-16. While this is the 61st edition of PrimeTime, and it is the fourth time the event has taken place in Nashville, aka Music City, it is the first time the event will take center stage at the Music City Convention Center in the very heart of a vibrant and active downtown Nashville.