Facebook Tips for Newbies: A Quick Introduction to Facebook  & Facebook for Your Mobile Phone

Facebook is a global social networking website that is operated and privately owned by Facebook, Inc. Users can add friends and send them messages, and update their personal profiles to notify friends about themselves. Additionally, users can join networks organized by city, workplace, school, and region. ~ Wikipedia

There are many people who are just now discovering Facebook and desire to learn how to utilize it, so these videos/features are for them.

A Quick Introduction to Facebook - Social Networking for Fun
Arik Hesseldahl, Senior Technology Writer - BusinessWeek gives a quick demonstration of Facebook

Facebook for Your Phone - Wireless Ways to Use the Social Network
BusinessWeek's Arik Hesseldahl demonstrates the Facebook application for BlackBerry and talks about Facebook options for other mobile phones, including Apple's iPhone.