"At the time as we know it, the largest gathering of musicians for one photo," said Jonathan Rheingold, the curator of "Hip Hop's Greatest Day," a photo exhibition inside the rotunda at City Hall.

The Ariel Helwani ShowEverything boxing & MMA from the world and mind of Ariel Helwani. The Kevin O'Connor ShowKevin O'Connor talks ball with the best names from around the world of basketball ...

Top stories from around the country.