During the first four years I lived in NYC I wrote a lot of sketch comedy, mostly with the Upright Citizens Brigade. I took a ton of classes and wrote for a couple shows like Sketch Cram and The Livia Scott Sketch Show.
Here are three of my scripts:
And one video: Cathy's Back
Originally performed on stage in NYC. This version was filmed with the help of my fellow Brandcenter students (please excuse a few hiccups in production).
Pitch is a virtual writers' room. Invited users pitch jokes and each joke receives votes from other members. Content is then created from the most popular jokes. Here's an article about it in Wired.
The content Pitch creates is published daily on the Funny or Die website.