Michael Gagliardo, a publicist for Vazquez, confirms that the wedding took place Saturday night at the Manhattan restaurant Cipriani. He provided no details.
Us Magazine first reported the nuptials on its website.
The magazine says 30-year-old Vazquez and 26-year-old Anthony were escorted down the aisle by their 3-year-old son, Kiyan.
Vazquez wore a Vera Wang gown and carried red and hot pink flowers.
Kim Kardashian, Serena Williams, Spike Lee and LeBron James were among the roughly 300 guests.
Vazquez, a former MTV VJ, and Anthony, an All-Star forward, were engaged in 2004.