Katie Couric accused Bryant Gumbel of having an “incredibly sexist attitude” about her maternity leave when they worked together on the “Today” show. Couric appeared Sunday on Bill Maher’s “Club Random” podcast where the host brought up Gumbel, whom he called a “friend” and a “guy’s guy.” “He’s a guy’s guy, you got that right,” Couric, 67, said with a giant smirk. “He was prickly, but, what a talent.