As a "seasoned" Guitar Hero player I watch tons and tons of videos of the game: Song playthroughs, chokes, hands videos, etc. The most original video I had stumbled upon was the awesome YYZ video by Freddie on YouTube... Until today
Every Guitar Hero player knows about the infamous Through the Fire and Flames by Dragonforce. It's one of the hardest songs in the game, and disregarding the DLC's, it is the hardest song in the game. On Expert, the song is a 7 minute long orgy of complex note charting, consisting of several sections that acts as perfect newbie-killers.
Now, as I said, I've seen tons of Guitar Hero videos, including a crapload of Through the Fire and Flames videos. I was quite impressed when iamchris4life full comboed it (meaning he never missed a note - never lost his note streak), but I have to admit that the video I just saw impressed me even more!
The video is also a 7 minute long orgy of the notechart - but it's done with LEGO! It is recorded as a playthrough of the song, and it's well synched. Also, according to the video description, it took the author 59 days and ~34.464(!) individual frames to reproduce it.
keung's corner 
