Jay Z and Beyonce are taking what an insider calls a "trial separation." According to the insider the couple has been at odds for the last year. The insider explains,"The biggest thing [they argue about] is about kids, [Jay Z] wants them and Beyonce doesn't. It's all about her career, and she doesn't want to slow down." Jigga is so animate about having kids, that CaribbeanFever.com learned he just ENTERED A LEASE to a Los Angeles mansion - without his wife!!! The insider claims, "For now [Jay Z's] going to be staying in LA. Beyonce will be in NY. . . The hope is that with the time apart, the couple will decide to either have kids, or go their separate ways." WOW. And we have SECONDARY confirmation of what our insider is claiming. According to multiple [CELEBRITY] guests on Saturday's RocNation lunch, there was "definitely something wrong" between Jay Z and Beyonce. As one celeb puts it, "They didn't even look each other in the eye." The staff here at yardflex.com are HUGE fans of Jay Z and Beyonce. We really hope Jigga changes his mind and works things out with wifey. . . .