Bo Burnham comedian....

Is he gay? I know part of his act is that he isn't but everyone always thought was. But in interviews he really does seem gay.

No he's not gay. He even had a song about how everyone thinks he is

Oh I see you mentioned that. But no, he's not

His fans, both fangirls and fanbros, seem to generally assume he's bisexual but has been in a relationship with a much older woman for several years. She's not famous.