They have collaborated on projects, such as the "Ballroom with a Twist" tour, and have appeared together on "Dancing with the Stars." However, there's no publicly available information suggesting a deep, personal friendship between them. They have distinct personalities and careers, and their relationship is more focused on their shared profession.
It's worth noting that:
* They are both very private individuals.
* Their personal lives are not extensively discussed in the media.
Therefore, it's difficult to definitively say whether they are best friends or not. However, they are clearly respected colleagues who have worked together successfully for many years.