Bo Burnham: what.

The audience primarily experiences intense Humor, Joy, and Happiness from the rapid-fire jokes, clever wordplay, and musical numbers. There's also significant Surprise from unexpected comedic twists and the sheer originality of the performance. Excitement and Awe are present due to Bo Burnham's unique talent and the dynamic nature of the show. Underlying these, a subtle mix of Anxiety, Confusion, and Melancholy can arise from his meta-commentary and exploration of existential themes, adding depth beyond typical stand-up.