The victim was treated and the scene and taken to the hospital with non-life-threatening injuries.
A piano from the Sing for Hope organization is meant to liven up the day of commuters and transform their lives through music.
Board members approved a plan Thursday that will include an international design competition for a new terminal.
The Port Authority of New York and New Jersey delayed voting on a plan to rebuild its aging and outdated bus terminal Thursday amid sharp differences from its board of commissioners on the direction of the multibillion-dollar project.
Gate assignments for many buses at Port Authority Bus Terminal went into effect Tuesday to combat congestion and improve traffic flow during the afternoon and evening commute.
The changes will go into effect Tuesday, Sept. 8 - the day after Labor Day - and impact about 30 percent of weekly passengers at the terminal, the Port Authority announced Tuesday.