In this encounter you'll meet Phil the Nuka-Cola Dude. He'll be riding around on his bike, complaining about delivering Nuka-Cola. If you kill Phil (it doesn't appear to cost you any reputation points) or rob him, you can pick up some Nuka-Cola, some molotov cocktails, and a bottle of Fusion Cola. Fusion Cola is a useful but temporary drug.

Also, you might have heard that if you have the jet bike key (available for sale from mechanics after Newton), then you can steal Phil's bike, but it's not true.