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."

My friends from the University of Texas. I've had the same friends for over a decade. My brother films a lot; he usually edits my Workout Wednesdays. All the people who work on my projects are amazing.

I didn't feel like I was putting anything good into the world, even though it was funny. I wanted to do something more positive that would have an impact. So even when I'm doing naked push-ups or whatever, it's astounding to see how people respond to it.

I just love all the music. My grandma was a church organist for 40 years, and she got me into jazz music and great songwriters, Harold Arlen, George Gershwin, all those folks. I can't do it, but I have a profound respect for it.

No Atlantis is too underwater or fictional.

I would love to get an international version of Riding Shotgun going, because that's what I've been angling at ever since I wanted to do a travel show in the first place.

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?" .