That Tommy Mottola, who used to run Sony Music, is not only helping ShopNBC try to catch up with QVC and HSN. Mottola, the ex-husband of Mariah Carey, is also on the board of Restoration Hardware . . . That CBS execs are astounded Dan Rather wants to be invited back to talk about the JFK assassination after unsuccessfully suing the Tiffany Network for $70 million. “No, I’m not inviting my ex-wife — after a bitter divorce — to Thanksgiving dinner,” laughed one insider . . . That Joy Behar is keeping busy since disappearing from “The View.” The funny lady is working on new stand-up material with a series of shows at Gotham Comedy Club.
They say …
