I say "Delirious", because evidently, the people involved in this mess must've been just that. This ill conceived, miscast, puerile piece of garbage has very little to do with the late Mr. Porter's actual life and even less to do with his music. The movie even admits on a certain level that it's a fake by using footage from another horribly miscast biopic about Cole Porter, starring Cary Grant and Alexis Smith!
Another review I've read mentions that: "At the first night parties there seemed a disproportionately high number of black people as guests, and also in other scenes." Historical documentation supports that Cole Porter's life, especially while in New York, was more integrated than a casual observer might think. On the contrary, there were many black people who attended the late Mr. Porter's, shall we say..."Night Parties". Primarily Black male prostitutes whom he patronized at the Harlem brothels he frequented. A few, even served as inspiration for some of his more popular songs.
This isn't the only bone of contention I have with this movie. Much of the movie's music is taken out of context, not only chronologically, but also stylistically and logistically. He wrote songs for key reasons at key times. The very woman, who was supposed to have inspired this movie, also was reported to have given the song "De-lovely", its name. This is referenced in many notable biographies of Cole Porter.
If you actually want to know about his real life and his REAL music, go to the library and read for yourself about the actual person. Then, start by listening to his music. Ella Fitzgerald's Cole porter songbook serves as an excellent introduction. And if you're still intrigued, there are actual recordings of the late Mr. Porter playing and singing his own music. If you're reading this, you've obviously got online access, so do yourself a huge favor, start by visiting some of the online multi-media, book and music outlets and enter his name in a search. For the time investment of a few simple key-strokes and mouse clicks, you'll be able to learn and truly appreciate more about Cole Porter, his life, his music and his genius, than this blanched, consumptive Kevin Kline vehicle could ever hope to provide.