Dance coach and choreographer, Cynthia Glinka, hosted the deYoung Museum's opening of its 10th season of Friday Nights at the deYoung Museum in Golden Gate Park, San Francisco.  An after-hours art "happening" that included swing style instruction, live music and dance. Dance with Glinka led a sea of students learning tips and tricks - swing style - on the dance floor. Attendance broke records with 2500 guests. Thrilling!