On an impulse, Jaxson decides to throw a huge party. After four days of round-the-clock work to get everything ready, Jaxson welcomes more than 200 guests. When the police stop by because Jaxson has blocked a public road in order to have room for the party, he flies into a rage. It is MOST likely that Jaxson is experiencing:

 Manic phase of bipolar 1 disorder

Explanation:  Any one who has been troubled by bipolar I disorder has had at least one manic episode in his or her life. A manic episode is a time of untypical elevated or irritable mood and high energy, accompanied by abnormal behavior that distorts life. Most people with bipolar I disorder also suffer from episodes of depression. Based on the passage, Jaxson is definitely experiencing manic phase of bipolar 1 disorder based on his behaviour.