During the Credits (spoilers)
The nightly news is shown reporting on all the crazy events that were caused by Harold and Kumar. The racist police officers and extreme sports guys are both shown being arrested. The reporter says that police have released extremely accurate sketches of the two fugitives that escaped from jail. The scene ends with the two racists cartoon sketches of Harold and Kumar being shown and Harold & Kumar laughing at them.
After the Credits
There are no extras after the credits of Harold & Kumar Go to White Castle.