Lui Ikea/Piano Lesson (2010–2015) HD online

Louie takes an awkward shopping trip with a female acquaintance, Louie gets some disturbing news from a different woman during a piano lesson, and Louie tries to make amends with an old friend.

Episode cast overview, first billed only:
	Louis C.K.	-	Louie
	Maria Bamford	-	Maria
	Sarah Silverman	-	Sarah Silverman
	Marc Maron	-	Marc Maron
	Kina Bermudez	-	IKEA Woman
	Maria Dizzia	-	Delores
	Steven Boyer	-	Young Pharmacy Employee
	Michael Cyril Creighton	-	Marvin (as Michael C. Creighton)
	Alix Elias	-	Old Woman in Pharmacy
	Jody Lyn Flynn	-	Reality Show Host
	Darcy Fowler	-	Female Reality Show Contestant #2
	Lauren Francesca	-	Kendra
	Matt Gehring	-	IKEA Man (as Matthew Robert Gehring)
	Gene Jones	-	Pharmacist
	Gwyneth E. Larsen	-	Ellen

The "Piano Lesson" segment was based on a real-life conflict between Louis C.K. and Marc Maron. C.K. and Maron had been roommates early in their careers and best friends. But jealousies ruined their friendship and they were estranged for many years. In 2010, C.K. appeared as a guest on Maron's "WTF" podcast in which they apologized to each other and became friends again.

During the conversation between Louis and Marc Maron, you can see an old picture of Louis and Marc together, hanging on the bulletin board on the wall behind Louis.