David Letterman recently opened up about his thoughts on retirement. Letterman, 77, holds the record as the longest-running late-night talk show host in the US. Advertisement"Retirement is a myth," the former late-night host said in an interview with GQ, published on Wednesday. The human mechanism will not allow you to retire," Letterman, 77, continued. AdvertisementIn response to the interviewer's point that people do retire, Letterman said, "But what do they do?

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Persons: David Letterman, Letterman, David Letterman isn't, Judy, I'm, Jim Carrey, Dee Cascio, it's Organizations: GQ, Netflix, Associated Press, Research Institute, Business, BI Locations: Sterling , Virginia