SpaceHamster

Jeffrey "SpaceHamster" Fabre is a YouTuber who reviews video games. He is also a member of hidden Block, a video game reviewer group similar to Jon's Normal Boots.

Game Grumps
Jeff played the board game Cleopatra and the Society of Architects on Table Flip along with fellow Hidden Block member Jimmy Whetzel.

Trivia

 * Jeff co-hosts a Let's Playing show similar to Game Grumps with Normal Boots member PeanutButterGamer known as "PB & Jeff".