Re JG being on Gleam - She certainly was, as I either saw or heard it mentioned. Maybe someone with a not large amount of followers don’t appear on their website.
That’s why I thought it was odd that she had lots of other Gleam people on her programme, including Mrs. Hinch, Steph Michalak, the Saccone Jolys (also on her Dogs and the City podcast) and Nadine Baggot. She also had Simon Hooper, Father of Daughters in, although I don’t believe he is with Gleam. His career is in the toilet. There’s a thread on him which is very amusing.