Daniel E. "Dan" Catullo III is an American concert promoter, director, and producer, and the co-founder and CEO of DC3 Music Group and The City Drive Entertainment Group, both production and distribution companies specializing in 3D films, music videos, documentaries and live DVDs. The companies have produced projects for a range of artists including Rage Against the Machine, Alter Bridge, Creed, Mariah Carey, Godsmack, and Chickenfoot.