SNEAK PEEK: Rick Culliton, university center director and dean of campus programs, and Tim Shiner, director of student activities and leadership development, lead a private tour of the new Suzanne Lemberg Usdan University Center June 22. Pictured is one of the new dining areas. The newly-carpeted dining area on the third floor also has a lounge with a fireplace and a plasma television. Wesleyan Station's new student mail box center. Staircase between the ground and second floor. New student dining services. Main student lounge area. A student help-desk will be placed in the center of this room. A view from…