Mirka Roach (right) and Dance 4 Fun instructor Matthew Johnson (center) demonstrate a new dance step as Jason Iacono, Taeook Kwon and Kim Dyckman watch during a swing class in Lawrenceville on Monday, April 15, 2013.
Mirka Roach (right) and Dance 4 Fun instructor Matthew Johnson (center) demonstrate a new dance step as Jason Iacono, Taeook Kwon and Kim Dyckman watch during a swing class in Lawrenceville on Monday, April 15, 2013.