Michael Jackson's Father Almost Arrested

Joe was at The Palms Thursday when a hotel guest recognized the famous dad and aimed his camera in Joe's direction. Jackson allegedly went ballistic, screaming "Don't take pictures of me!" The guest claims Joe lunged at him, making contact.

Joe almost got more publicity than the time he announced he signed a new rap artist days after Michael died ... because the guest called security and demanded to get Vegas cops involved.

But Joe got a reprieve ... by the time cops arrived the guest cooled down and decided not to press charges.