Paris Hilton Thinks Benji Madden is "Cheap"

Paris Hilton thinks her boyfriend Benji Madden is "cheap".

The hotel heiress -- who started dating the Good Charlotte rocker earlier this year -- is said to be fed up with Benji forgetting to bring his wallet when they go out to dinner or visit a club.

A source tells America's Star magazine, "Benji never seems to have cash on him to pay for things and tip people, which means Paris always carries cash around.

"She feels like it's easier to throw down a hundred-dollar bill than wait for Benji to fish around for a credit card, which he probably left at home."

Benji claims he's just forgetful, but Paris, adds the source, "is starting to feel like he's cheap."

Hilton, 27, recently revealed her intention to marry Madden.

She said, "I'm so in love. And I know I want to spend the rest of my life with him.

"If you saw us together you'd understand. He's my boyfriend and my best friend. We've been friends for over six years now and when (Nicole Richie) had Harlow I started going over to the house and we just got a little crush on each other and totally fell in love.

"He's hot. He's not like (a typical musician) at all. He's the most loyal, honest and incredible person in the world. I feel just blessed to have found him. He's changed my life."