Advertisements I streamed my first episode of Game of Thrones through the TiVo last night. Prior to this, I had watched all the episodes via HBO GO on my Roku. I was surprised to see that the Xfinity version had a "Previously on Game of Thrones" segment at the beginning. This is not the case with the HBO GO version, but I assume it is included when the show airs live each week. Given all the stuff going on in this show, the recap definitely comes in handy. Interestingly, Xfinity inserted a commercial for "Silicon Valley" at the beginning. I was able to fast forward through it, however, so it was no big deal. As for the picture quality, they both look good, but I think the HBO GO version may be a bit sharper. I'm not sure which I prefer at this point, but it's always nice to have choices.