I do a lot of conferences, and I did a campaign with the Cerebral Palsy Foundation called "Just Say Hi." They get celebrities to record little messages about how you start a conversation with someone who has a disability, which is to "Just say hi."

I have one of the worst voices in the history of recorded time.

What's great about this hotel [Sheraton Universal Hotel in Universal City, CA] is that I stayed here for a month when I was competing on the Oprah reality show. So it's like coming home.

Having a son with a disability helps makes Walter White a more sympathetic character. There's no story line that shows Walt Jr. going through the things that you go through as a teenager with a disability. It's always his relationship to other characters. That was my issue with it.

I feel that religion can be used as a tool to guide your life and help you connect with other people.

I thought this should be a travel show, because a lot of people with physical disabilities get discouraged.

There was an agent who wanted to book me for Glee. He lied and said I could sing. He was like, "If you need a guy in a wheelchair who has a great voice, I've got your guy!" I was like, "What are you talking about?" .