Idoiocracy's Reddit re(ply/sponse) mentioned his The Making of Games' alphabetical index of all submissions with many links including videos.
This hilarious two minutes and 25 seconds YouTube video shows "How To Get Through the Loading Screen
This 2.5 minutes YouTube video shows a parody/spoof of a love/romance break up titled "Co-Op Breakup -- Breaking up is hard to do. Like Legendary hard."
The Cutting Room Floor (TCRF) -- A web site dedicated to unearthing and researching unused and cut content from video games..Submitted by ant on Thu, 01/17/2013 - 3:38am. Addon/Modification | Apple Games | Arcades | Art/Design | Audio | Development/Quality Assurance Testing | Hacking/Modification/Cracking | Hardware | History | New Version/Update/Upgrade | Non-Apple Computer Games | Online Games | Personal | Reading Materials | Sight Seeings | Software | Technology | Television (TV) Show/Movie | Videogame Console | Web Games | Work | WoW
The Verge mentioned "The Cutting Room Floor (TCRF) is a site dedicated to unearthing and researching unused and cut content from video games. From debug menus, to unused music, graphics, enemies, or levels, many games have content never meant to be seen by anybody but the developers — or even meant for everybody, but cut due to time/budget constraints ..."