AceShowbiz -

Leah Remini absolutely knows a lot about her BFF Jennifer Lopez's romance. While stopping by "Watch What Happens Live", the alum of "The King of Queens" talked about the idea of J.Lo getting back together with her ex-fiance Ben Affleck following his split from Jennifer Garner.

The 45-year-old actress answered a question by host Andy Cohen about whether the "Booty" singer would ever get back together with Ben. "I really don't know," she said. The "Old School" actress admitted she would protect her best friend's privacy even if she knew they would. "Even if I did, I probably wouldn't [say], because it would be weird for me to comment on people's lives," she added. "But no, not anything that I know of."

When Leah said, "The guy [Ben] is married and she's in a relationship," Andy chimed in, "She's back with Casper," referring to Lopez's on/off boyfriend Casper Smart. The former host of "The Talk" quickly responded, "No. I'm just saying that whatever's in the news is the data that we have. It's the data we're working with."

Ben and J.Lo have been in friendly relationship since their split in January 2004 . "We don't have the kind of relationship where she relies on me for advice, but we do have the kind of relationship where there'll be an email saying, 'Oh, your movie looks great,' " Ben told The Hollywood Reporter in 2012. "I remember when she got 'American Idol'. I said: 'This was really smart. Good luck.' I touch base. I respect her. I like her. She's put up with some stuff that was unfair in her life, and I'm really pleased to see her successful."