with maria bamford and natasha leggero, she cofounded the critically acclaimed stand-up comedy show "what's up, tiger lily?" at upright citizens brigade theater (ucb), which ran for 10 years and was known for frequent celebrity drop-ins. hill has performed for u.s. military troops in hawaii, guam, singapore, okinawa, marshall islands, honduras, bahamas, guantanamo bay, curacao and greenland.