I've seen videos of him before (never watched his streams), but I never really got hooked before. After getting recommended the tip2tip series while it was still ongoing, I decided to check it out and I really loved it. It's very entertaining and interesting at the same time. After it was finished I went and watched tip2tip Japan as well, and it was also awesome.
I know his usual content differs quite a lot from it, but I watched a few of his 'normal' videos and I came to like him! He's funny, and smarter than he acts.