CEG was established in 2005 with the mission of organizing social events for Washington DC’s young professionals. Its flagship event, the Party on the Potomac, occurs annually on July 4th, and draws over a thousand guests each year. Past entertainment as has been provided by such well-known acts as Perpetual Groove, The Tyrone Smith Revue ("Super T"), Doug Clark's Hot Nuts, Jimi Smooth and HitTime, Ken Edwards Band, Slim Pickins, and Judo Chop.