gistfile1.coffee

videos = new Videos()       # Create a collection of videos
videos.fetch()              # Populate it with data from the server
videos.upload()             # Create a new video
videos.fetchS3Credentials() # Possibly a private method? Applies to the resource as a whole
videos.models               # Array of Video model instances

video = new Video(slug)     # Create a new video instance for a specific video
video.fetch()               # Fetch the model's data from the server
video.destroy()             # Delete the model
video.set({attrs: 'here'})  # Update the model's attributes
video.save()                # Save changes to the model

Oh and videos.models[0] instanceof Video