He knows the club's fans have paid good money to see the team and he is determined to put on a show.
"Sometimes there's going to be a game that I don't score, but I'm in a good flow," Van der Vaart told Sky Sports News.
"I play for the fans. That's the most important thing. They buy tickets to come to the stadium to see something nice.
"The whole team, not just me loves to play, and loves to play with each other. We want to fight for each other.
"The top four is our goal."