Louisa talks about this being her first talk show appearance, getting a job at an ad agency in NYC for two years, being sent on a cruise by herself for work, deciding to become an actor, her mom Meryl Streep getting on her nerves like everyone else's, and her show 'The Gilded Age' on HBO. Watch Jimmy Kimmel Live! WEEKNIGHTS 11:35/10:35c on ABC. Stream on Hulu.