This last year's International Lindy Hop Championship showcased many couples performing a move (and variations) found originally in the movie Hellzapoppin. Performed by Whitey's Lindy Hoppers this move has come to be known as The Chase.
Warning: I've hot linked the heck out of this post. I hope you take the time to follow these links and learn about all the awesomeness I'm too lazy to recap here.
The first video is a compilation of all of the different performances of the Chase throughout the ILHC 2011 competition. I know, it looks crazy - and that's why it's so cool and why you should take some time to try it out.
I've included a video below of Ann Mony and Carl Nelson doing their video recap thing from the 920 Special (a wonderful venue in San Francisco) lesson on the Chase.
Just like the Jam Cellar, the 920 Special video recaps are a wealth of information from some well recognized instructors. I highly recommend spending a few minutes a week just searching through the lessons for new ideas.