Jim Jones Brawls with Two Men on Airport Escalator, Claims Self-Defense

Jim Jones got into a wild fight at the airport, taking on two men at once in unbelievable footage ... and, he's claiming he was just trying to defend himself. New video, obtained by TMZ captures the fight ... which kicks off as Jim and two others are reaching the bottom of an escalator at Fort Lauderdale-Hollywood International Airport. It's unclear what set off the encounter, but it escalates quickly. While JJ throws punches at the two individuals, they seem …