Michael likes to tell Alyssa about his frustrations because he knows she doesn't pay any attention to what he is saying…

Michael: "Roger's just an ass."
Alyssa: "I know. I just don't care."
Michael: "He stole my script."
Alyssa: "Like I said, not my issue."
Michael: "Ok. Here's an issue for you. You know that Huei Yao can't stand you? I think she's jealous of you and Roger."
Alyssa: "Really? Why?"
Michael: "Dunno. It's not like Roger isn't sleeping with everyone else too…"