Rosie O’Donnell, Tom Hanks and Angela Bassett are on the list. Brooke Shields used to be on it but not anymore, and according to a 2023 interview with People magazine, she doesn’t know why. Graham Norton has been on the list for years, but his crew kept him in the dark, enjoying his rich reward themselves. We’re talking about the coveted dessert known as the Tom Cruise cake, a treat that materializes every holiday season on the doorsteps of hundreds of the friends, associates, and anointed randoms deemed worthy by Hollywood’s Last Real Movie Star.  As of the third season premiere of “Hacks,” this celebrity confectionery clique includes Deborah Vance (Jean Smart), a comedian long scorned by Hollywood who after decades of highly lucrative self-imposed exile is once again the toast of L.A. The cake’s casual presence on a side table in her Montreal hotel room is simply another indicator that she’s made it. Again. But it’s how the show introduces the status symbol that underlines what a bad mama Deborah knows she is. Contrary to most stars who worshipfully gush about the exclusive goody on Instagram or rave about it during late-night appearances, Deborah leaves …