Favorite scene from Anchorman: The Legend Of Ron Burgundy - the rumble in which the news teams from five San Diego TV stations face off. A little-known incident from the anchormen wars of the 1970s. Best line is from the Public Broadcasting Team (led by Tim Robbins) - "no commercials, no mercy!".
If you haven't seen the rumble itself you'll have to do that on your own. To whet your appetite this is the discussion in its aftermath.