"I haven't," she said. "My girls are all fans, and I support them loving it and loving the movie that their dad's in but, no, I haven't seen the new one."
Garth also admitted she hates being back on the dating scene.
"Who wants to date?" she said. "It's awful, and then add to it being photographed while doing it, and the scrutiny that that entails. It's impossible."
Garth also took the opportunity to clear up rumors that she likes mean guys.
"It went viral that I like bad boys, like mean people. No, I'm a little edgy so I like someone who has that edge. You can have that edge, and you might not notice it by looking at someone, but it's in there ... I'm into nice guys!"
Garth told CNN that she doesn't have a "type," per se.
"It's all about an energy," she said. "If there's an energy between two people it doesn't matter what you look like or what you do for a living or where you live."
As the interview wrapped, Garth said she was heading straight to the airport.
"I'm gonna get a piece of pizza in the car on the way to the airport, maybe some crazy (street vendor) nuts. Hold the maggots."