We know that Pete Davidson likes older women thanks to him dating Kate Beckinsale, so has he moved on from her to Marisa Tomei. They look really comfortable together, so do they have something to tell us? Yes, but not what you think.
She is playing his mother in a movie based on his life that is being made with Judd Apatow. Which means if they do hook up it will be really creepy by association because that would mean he is dating his mother. So ewww.