UFO test flight

So this is just a test to see what type of silliness I can come up with.
BUT I need your help guys!
I wanted to downlaod a video clip of Godzilla to isolate by using the rotobrush and insert him into my video but my download is not accessible to edit in After Effects. 
Maybe I am not downloading it right, maybe it is in the wrong file type I just don't know what I should do! Please help if you can!

Morning Walk 6

http://www.youtube.com/v/fUKAoX0yQP0?autohide=1&version=3&attribution_tag=V2AACZEHoFdvplDDVUU2GQ&feature=share&autoplay=1&autohide=1&showinfo=1

Morning Walk 5

http://www.youtube.com/v/Q_Cc-pBIKQw?autohide=1&version=3&attribution_tag=IlcZ0DhmFZ_sDsWggScyvA&autoplay=1&autohide=1&showinfo=1&feature=share

Morning Walk 4

http://www.youtube.com/v/0mNenHch57U?autohide=1&version=3&attribution_tag=LgglmLIH-St07yguh8sE2A&autoplay=1&showinfo=1&feature=share&autohide=1

Morning Walk 3

http://www.youtube.com/v/40Sbc2sHtOw?autohide=1&version=3&autohide=1&autoplay=1&showinfo=1&attribution_tag=f5NvCrZZB5xiN5Nu_MJzsw&feature=share

Morning Walk 2

http://www.youtube.com/v/IyehjOkVHsk?autohide=1&version=3&attribution_tag=VExC3gVRogI7jvNbF-Me1Q&autoplay=1&showinfo=1&feature=share&autohide=1

Morning Walk1

http://www.youtube.com/v/L6k0cyqdNJc?version=3&autohide=1&showinfo=1&feature=share&autohide=1&autoplay=1&attribution_tag=s9-ggcjtQVMe9O_U60SLSw

Storyboard- Imagination versus reality

Artist PSA

 So here is my PSA
http://www.youtube.com/v/qTeJvILY3kQ?autohide=1&version=3&showinfo=1&attribution_tag=IneC-wB5bh4Jl6lyLp65Vg&autohide=1&autoplay=1&feature=share