Trivia: Rick Dalton's car is a 1966 Cadillac deVille. It's owned by Michael Madsen, who has a cameo in this film, and is the same car he drove in Reservoir Dogs.
Trivia: The final feature-film to feature Luke Perry, who tragically passed away a few months before its release after suffering two strokes.
Trivia: Luke Perry and Rebecca Gayheart both had small roles in this film. The two played husband and wife at one time in Beverly Hills 90210.
Trivia: There was a 4 year gap between The Revenant, Leonardo DiCaprio's previous film, and this one.
Trivia: Several pieces of the jewellery that Margot Robbie wears in this film actually belonged to Sharon Tate.
Answer: Yes, though the intention was not Tarantino's. What is onscreen is the trailer of the (real) 1970 film "C.C. and Company", which starred (as you might have guessed) Joe Namath and Ann-Margret. Said trailer showed their names twice, a stylistic choice that emphasized the film's stars, and Tarantino used the unaltered trailer in the film.