A 79-Year-Old, Extremely Overweight Woman Arrived at a Dance Class Taught by the City’s Best Choreographer. But the Moment She Walked In, the Teacher and His Students Burst Into Laughter and Tried to Throw Her Out. They Mocked Her Enormous Belly and Told Her She Could Barely Walk, Let Alone Dance Ballet. H0wever, What She Did Just Minutes Later Left the Teacher and Every Dancer in Complete Shock…