TLC, ready to enter the competitive world of late-night television. The cable network has given a series order to the new talk show “All About Sex,” which will premiere January 10th and will air on Saturdays at 11 p.m. The show will take on the latest headlines and be hosted by comedian Margaret Cho, “Chelsea Lately” favorite Heather McDonald, “Hairspray” actress Marissa Jaret Winokur and Atlanta-based sex-and-relationship expert Dr. Tiffanie Davis Henry.
