The hardest thing to write was explaining what anxiety feels like. Every time I'd try to really write about what it feels like to have an anxiety attack, I would actually have an anxiety attack. It was good material but so incredibly uncomfortable.

I was having problems with depression and anxiety disorder, and it felt like not blogging about it was creating a false history. When I did finally share the problems I was having, I was shocked - not only by the support that was given to me, but also by the incredible amount of people who admitted they struggled with the same thing.

Writing is my therapy. In addition to my real therapy. God knows where I'd be without it. I'd probably still be at my last job, working in HR at a religious organization. I was horribly miscast.

I once threw myself a surprise party on Twitter because I was lonely. It was awesome. Thousands of people showed up and then Wil Wheaton and I made a bunch of monkey-ponies. It was the most successful surprise party I've ever thrown in my life. It was also the only surprise party I've ever thrown in my whole life.

Last year, I was on Threat Matrix. We were on Thursday against Friends and Survivor; so this year it's fun to know people are watching, and to know that all of your hard work is not sort of wasted.

You want to have that trust with your QB; you want to build that camaraderie throughout your team and just have that relationship with them, so when you're out there, he doesn't have anything to worry about. He tells you to run this route, you run it to the best of your ability and be there for him.

People are used to seeing me with Sue but for Sue and me, the most important thing is always going to be our friendship. We were mates at university - very close mates - long before we did any telly. The work is like a nice little cherry on the cake.

Basically, I feel like people have always taken photos of themselves. When I was in college, I had these Polaroid cameras my friends and I would have so much fun with. Today, we'd be taking those pictures on our phones. I think it's just part of culture today... Why not have fun with it?