Beyonce And Jay Z Cheer On Serena Williams at U.S. Open

(Radio.com) Beyonce and Jay Z took a date night last week (Sept. 1) at the invite of tennis star Serena Williams. The duo watched their friend triumph over Vania King in the second round Women's Singles match of the U.S. Open, winning two straight sets.

Williams, who gave Beyonce a glowing introduction at the MTV VMAs and appeared in her Lemonade video, hosted the power couple in her own box. This wasn't the first date night this week for Beyonce and her husband.

Following her performance at the VMAs they enjoyed late night meal with Kanye West, Kim Kardashian, Alicia Keys and her husband at the trendy Manhattan restaurant Pasquale Jones. Read more here.