a greatime djCompany Description The Rocky Mountains most requested and professional Disc Jockey company. We ensure your event is one that will never be forgotten. We Provide talented, interactive, high-energy entertainment for all events. We also offer full sound-system services for wedding ceremonies and other events. Our music collection includes thousands of artists and we are request friendly. Doing business in Summit County and throughout the Vail Valley we are ready to understand the vision you have for your event and to make all your entertainment dreams come true.