Carrie was my friend.

She certainly wasnt ready to go.

Im so glad we became pals.

carrie-fisher-sharon-horgan

Credit: Sharon Horgan Instagram

Im so devastated at her loss.

I want to write about her more but I cant process yet.

The Emmy-nominated series sees Fisher play recurring character Mia, mother to Rob (played byCatastropheco-creator Rob Delaney).

Horgan explained how Fisher was cast in the series during an event at the Tribeca Film Festival in April.

I turned to Rob, and I went, Thats your awful mother!'

I did really want to play an awful person, Fisher said.

There are not a lot of choices for women past 27.

I dont wait by the phone.

Fisher reprised the role forCatastrophes six-episode third season, which is set to premiere in 2017.

She alsowill appearinStar Wars: Episode VIII, which is due in December 2017.

Read more tributes from Fishers family, friends, and colleagueshere.