I thoroughly enjoyed The Roommate, starring Mia Farrow and Patti Lupone as two semi-estranged mothers who move-in together in Iowa. It's a two-hander featuring two big older women stars that do their thing. Mia Farrow plays a delightfully naive country bumpkin. Patti Lupone moves in from The Bronx and introduces her new roommate to veganism...and drugs. Patti basically plays her curmudgeonly self (sadly she doesn't sing). Her lines aren't exactly comedic out of context but she delivers them so matter-of-fact they elicit laughs. The two of them are actually friends in real life, and they look like they're having fun up there. Notably mom audibly laughed multiple times so you know it's genuinely funny.
I would be remiss if I didn't mention the spat Patti Lupone had with Hell's Kitchen at the theater next door. She said it was too loud. It might actually have been a racialized comment. And the music might actually be too loud. And Patti Lupone is kind of known for being a diva that is also right for saying out loud what other people are thinking. Good fences make good neighbors and all that. For the record, we did not hear any Hell's Kitchen from out seats in the Booth Theater. But if a quiet little play without mics needs to compete with Empire State of Mind mic-ed up, I could see how that might be distracting.