Explanation

After explaining to them what she is feeling:
Celine: -Looks at him and sighs- Is it going to be hard for her to sing it every night?
Jesse: -Sighs- I don't know. I remember while we were still in Lima, Ohio that even dates were hard because of were they went on dates.
Celine: Wow. And you can still understand her and get her to calm down.
Jesse: What can I say? We have a strong marriage.
Celine: -Smiles-  How about we wait for her to sing that? Maybe you can help practice and when you think she is ready we can record it?

Jesse: Okay. That works for me. Uhm, do you want to record anybody else today?
Celine: -Goes down the list of songs that they have assigned- Uhm, I have no ideas for who yet but we will have to wait. Maybe we can talk to other casts for songs they want to sing.
Jesse: Anybody in particular?
Celine: Uhm,  Kurt and Blaine maybe.
Jesse: Okay. -Smiles at her and then leaves them be, going to get Kurt and Blaine before going to see Rachel-