If for an artist a fan website is the epitome of popular success, for some it’s not enough and they need to have their own iPhone application boasting their name. After T-Pain, P. Diddy and Daft Punk, another club champion recently released one, Roger Sanchez. Roger who? You may ask, is a House Dj that will try to prove he’s more than a cellphone gizmo next May 23rd at the Terrasses Bonsecours.