Two thousand American wives between the ages of 18 and 49 were surveyed about their sex lives by iVillage. The most alarming finding was that 77 percent reported being “somewhat to extremely happy” with their sex life, but 63 percent of them would rather sleep, watch a movie or read than have sex.

On “The Early Show,” Kerner joked to “Early Show” co-anchor Julie Chen, “First of all, I want to say I’m a dad, I have two kids. And a lot of men out there would also prefer sleep or books.”