https://www.youtube.com/watch?v=wLNvnn1UiSM (needs to be 2.4% sped-up)


https://www.youtube.com/watch?v=LVXK9vDIKDY (needs to be 1.6% sped-up)


http://www.youtube.com/watch?v=17lkdqoLt44 (needs to be 0.8% sped-up)


https://www.youtube.com/watch?v=qETzuNQ-OSg (needs to be 2.45% sped-up)