At 101, DeKalb County's "Miss Mildred" stays young by hitting the dance floor

Are tai chi and line dancing the key to staying young? DeKalb County resident Mildred Cohen thinks so.At Lou Walker Senior Center in Stonecrest, 101-year-old "Miss Mildred's" moves are a show stopper."The day they opened with the jets flying overhead, I was standing out there waving," Cohen recalled."Seeing that she was 101, I was like, really?" said Dr. Erica King, the senior center's director. "She's here about three times, four times a week and participates in about six different classes."Mil