The Firefly Music Festival got underway in Dover this afternoon opened to the sounds of Turf War band.
This weekend features 47 bands at 4 separate venues.
The three day tidal wave of sound ranges from indie rock and hip hop, to country, soul and blues.
20-thousand to 30-thousand fans are expected to finally show up from across the country.
Vacant rooms are scarce as rock fans overtake Dover for the biggest music event in Delaware history.