From the Pierre Berton Show.
From Wikipedia, an excerpt of the plot:
A New Wave fashion show is to be held in a crowded Manhattan nightclub. Among the models are bisexual, cocaine addicted fashion model Margaret (Anne Carlisle), and Jimmy (also played by Carlisle). Jimmy is Margaret’s rival and nemesis and also loves cocaine, constantly hassling Margaret’s drug-dealer girlfriend Adrian (Paula E. Sheppard) for drugs despite not having any money to pay for them.
A UFO about the size of a dinner plate lands on the rooftop of the penthouse apartment occupied by Margaret and Adrian. Jimmy accompanies Margaret home before the show, but he’s actually trying to find Adrian’s drugs. Margaret meanwhile is being watched by a tiny, shapeless alien from inside the UFO. Margaret and Jimmy return to the club to participate in the show. During preparations both agree to a photographic shoot the following night on Margaret’s rooftop. They are assured that there will be plenty of cocaine available at the shoot.