Rosenbaum said he is "shocked" by the recent allegations against his former co-star. But he did recall her "doing some self-help stuff..."I didn't listen to it," he said on the This Past Weekend podcast. "I just remember thinking, 'Oh that sounds a little culty. That's not for me.' I don't know. I never thought about it…I felt like it was such a shock to hear these things. I just didn't believe it."