The program is taped at the Ed Sullivan Theater in New York City and airs live to tape in most U.S. markets at 11: 35 p.m. Eastern and Pacific, and 10: 35 in the Central.

When does late show with stephen colbert air? OK. Let's think. My stream of consciousness:
The relevant sentence in the passage is: The program is taped at the Ed Sullivan Theater in New York City and airs live to tape in most U.S. markets at 11: 35 p.m. Eastern and Pacific, and 10: 35 in the Central. The answer is in most U.S. markets at 11 : 35 p.m. Eastern and Pacific , and 10 : 35 in the Central.