Celebrities must think alike!
Blake used the time to bond with her mother, Elaine, while Vanessa took in the tournament with a friend.
They weren't the only two celebrity tennis fans in the audience either.
Horrible Bosses star Jason Sudeikis, Spike Lee, Amanda Seyfried, and Ciara were also in the stands to root on the players competing in the tournament.
[Image via Pacific Coast News.]