"Insomniac with Dave Attell" is a late-night comedy series that aired on Comedy Central from 2001 to 2004. The show features comedian Dave Attell as he explores nightlife in various cities across the United States, showcasing the unique and often eccentric aspects of late-night culture. Each episode includes interviews with locals, visits to bars, and comedic segments that highlight the humor found in the unconventional activities of night owls. The series is known for its candid and unfiltered approach, making it a cult favorite among fans of stand-up comedy and late-night entertainment.