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.

We'd done a couple of road trips with my big chair, and it was such a hassle if we didn't have the van with the foldout ramp. I figured: There's got to be some option that I can use on the go. Now I can go anywhere with my friends, which is a big, life-changing thing. I can sit on it for as long as I need to.

I always say, once I get in a room, I can sell myself just fine. I know that not everyone who has a disability has the social skills or cognitive skills that I do, and it may be harder for them to navigate through.

The biggest disabilities are when you sabotage yourself mentally, those personal demons that get on your shoulder and you can't shake 'em.

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?" .

I ended up [doing video] meeting Gillian [Grassie] at the same time that we were getting together a book. We ended up working on it, and she recognized that I had a flair for certain things, and we've worked through it together so that the writing could be really good. It was the perfect partnership, just finding my literary voice and figuring out how comedy translates to the written word.

The thing to do is just make sure that as part of a disability community, we're not isolating ourselves by drawing differences for the sake of progress.