I forgot to post the Ellen one, but Janet has been on Ellen a million times, and was at her birthday party a year or two ago.
She's never been in a photo with Will Smith. I don't think they know each other.
I don't think she has anything to do with Weezy either... They're not exactly a kindred pair, and she's never been desperate enough to work with him for a hit. (Watch that happen now on her next album!)