Justin and Jessica have maintained their on-off relationship for almost 3 years.

AS boyfriend Justin Timberlake films his new movie with his stunning ex-girlfriend Cameron Diaz, his current love Jessica Biel is apparently losing her head over the situation.

Justin and Cameron dated for four years until 2007, and needless to say, Jessica wasn’t all too glad about the casting decision for Bad Teacher.

A source said: “He tortured Jess by taking this role. They were having huge arguments on the phone and Jessica would get territorial and upset.”

But insiders claim Jessica’s attitude has driven Justin even closer to his former lover, and they are now friendlier than ever. The source added to Us Weekly magazine: “There’s lots of laughing, making fun of each other, kidding around off camera. They’re having a ball together.”

Justin reported confided to his friends that he has “lost respect” for Jessica.

But another source close to the situation said that the claims are “overexaggerated”.

“They’ve been together for a while, it’s not like you just cut someone out of your life unless something really bad happens,” said the source from the Justin camp.

In other news, Cameron is reportedly dating Kate Hudson‘s ex, baseball star Alex Rodriguez. The two are said to have fallen for each other after meeting at a Creative Artists Agency Super Bowl party in February.

Do you think J & J can last through this?

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