Justin Timberlake “In Love” With Jessica Biel, Cameron Diaz Urged To Come Down Off Ledge

Sources are saying that Justin Timberlake is head over heels for that Amazon, Jessica Biel. They just spent some time in jolly ole’ England where he did some gigs and was then helping Madge with some hot tracks. She went shopping. Then they had a lot of sex in their hotel room. Or tried out new moisturizers. You know he’s a fancy lad.

The two, who were first linked at a Golden Globe afterparty in January, recently spent several days together in the U.K., where Timberlake was touring. (They holed up in Manchester’s five-star Lowry Hotel and took in a soccer match.)

And now “Justin’s in love,” a source close to the singer tells PEOPLE in its new issue. “She’s the coolest chick ever. He wants to be with her all the time. He’s ready to be serious.”

Cameron’s probably gnashing her teeth, but can’t do a thing about it because Jessica Biel could beat the crap out of her. She’s like one of those athletic chicks that everyone thinks might be a dyke but she’s not – she’s just into fitness. Lots of ponytails and track pants and tanks and always out on that track running around.