A reflection of Mayor Michael Bloomberg is caught in the window of the booth hosting the Grand Central Terminal clock, a four convex face made of opal, as he speaks during its 100th birthday celebration on Friday, Feb. 1, 2013 in New York. Mayor Bloomberg remembered former Mayor Ed Koch, who died early this morning at 88, recalling his role in helping to restore the terminal. (AP Photo/Bebeto Matthews)

Associated Press
A reflection of Mayor Michael Bloomberg is caught in the window of the booth hosting the Grand Central Terminal clock, a four convex face made of opal, as he speaks during its 100th birthday celebration on Friday, Feb. 1, 2013 in New York.  Mayor Bloomberg remembered former Mayor Ed Koch,  who died early this morning at 88, recalling his role in helping to restore the terminal.  (AP Photo/Bebeto Matthews)
A reflection of Mayor Michael Bloomberg is caught in the window of the booth hosting the Grand Central Terminal clock, a four convex face made of opal, as he speaks during its 100th birthday celebration on Friday, Feb. 1, 2013 in New York. Mayor Bloomberg remembered former Mayor Ed Koch, who died early this morning at 88, recalling his role in helping to restore the terminal. (AP Photo/Bebeto Matthews)
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