tracking
Now Playing:
And makes a video tribute to his "Glee" cast members.
Now Playing:
An exclusive documentary about the struggle for the future of New York's branch libraries, by Julie Dressner and Jesse Hicks.
Now Playing:
A supercut. Give it a rest, buddy.
Now Playing:
via Associated Press
Now Playing:
A legend talks about another legend.
Now Playing:
Come on, Giuliana.