If more than one speaker is laughing, crying, talking over each other, etc., insert a comment on its own line, flush with the margin as such:
Interviewer: That’s very funny.
[Laughter]
Interviewee: Yes, it is very funny.
If more than one speaker is laughing, crying, talking over each other, etc., insert a comment on its own line, flush with the margin as such:
Interviewer: That’s very funny.
[Laughter]
Interviewee: Yes, it is very funny.