The 42-year-old entertainer and American Idol judge -- who is currently dating 24-year-old dancer Casper Smart -- also revealed that working together with Anthony on the talent search TV show Q'Viva The Chosen has gone well -- for the most part. "You know, it's fun because we know each other so well and we really work well together. But it has its moments. You know, the same things that we kind of ... didn't really work, sometimes come up."
Lopez said that many of her relationship problems with Anthony stemmed from communication issues and she gave an example. "You're talking and you don't agree on something and then you're like, 'oh be quiet.' Things like that. You'll see it on the show a little bit," she told Letterman.