Kate Sidley is a comedy writer and performer based out of New York City. Kate writes for The Late Show with Stephen Colbert. She is also a co-host of the Upright Citizens Brigade monthly sketch open mic Liquid Courage. She has been a contributing writer for Onion Video, A Prairie Home Companion, and Someecards and was a finalist in the 2015 NBC Late Night Writers Workshop. As an improviser, Kate performs regularly around NYC with her teams Alfredo and Ghost Man on Third. She is a co-founder of Sea Tea Improv in Hartford, CT and a proud returned Peace Corps volunteer.