Whilepromoting his new book "Revolution" on Monday's "Today" show, actor-comedian Russell Brand opened up about his marriage of 14 months to singer Katy Perry, E! Online reports. "I really enjoyed it," he replied when host Matt Lauer asked if he liked being married to the pop star, 29. "Katy Perry is an amazing person." He joked that after they married, he wasn't always sure how to cope. "Like anyone who's been married or come out of a relationship, you obviously have a lot of expectations," the 39-year-old Brand said. "And if those expectations don't work out, probably time to grow a big beard and walk around in pajamas. That's my advice."