This guy ought to have 1M subs. One of the most well produced, informative and educational channels I didn't know existed. https://www.youtube.com/user/TechLaboratories
Channel where you can see movies summed up in 8-Bit http://www.youtube.com/channel/UCVtL1edhT8qqY-j2JIndMzg
ryPod Shuffle: 3 minute movie and game reviews! https://www.youtube.com/rypodshuffle
Lego Channel with awesome animation and reviews https://www.youtube.com/user/alexsplanet
This Exists - Digging up the pop culture peculiarities and nonsense that exists in the darkness on the edge of town https://www.youtube.com/user/thisexists/featured