Of all the people to pair up, these two may have just did it - Benji Madden and Cameron Diaz. According to People:
"They've spent a lot of time at Cameron's house," says one source. "Cameron seems very happy with Benji. He is the nicest guy and treats her like a lady."
The duo worked out together at a Los Angeles Equinox on Friday after hitting the same book launch the night before.
"They seemed very friendly," adds another source of the gym outing. "And they looked like they were trying to avoid [being seen outside], but Cameron was super friendly with other people [at the gym]. She even taught a girl how to use one of the arm weight machines."
Judging from Cameron's skanky past, Benji Madden better not have feelings for this one.