Muscular Dystrophy Association’s Wings Over Wall Street 2007 campaign is sizzling. It began last month, jamming three floors at Bayard’s in an SRO event that raised $100,000. Some 300 attendees sampled 125 wines from 57 Napa Valley vintners. The benefit included a silent auction and a sumptuous international buffet from Bayard’s. The campaign culminates in a gala benefit on September 20.