Conrad Hilton — Checked Into Rehab After Mid-Flight Tirade

EXCLUSIVE

Paris Hilton‘s little brother got his ass into rehab almost immediately after he allegedly went nuts on a British Airways flight last summer … TMZ has learned.

Conrad Hilton appeared in court today after surrendering to authorities investigating a bizarre incident. We broke the report … 20-year-ancient Hilton allegedly berated and threatened the crew during the July, 2013 flight from London to LAX.

Conrad told feds…

Lauren Conrad and William Tell ‘happy to be home’ after honeymoon in Italy

The newlywed Hills star and her hubby bask in just-married bliss

Dr. Conrad “Killer” Murray Released From Prison

Dr. Conrad Murray is officially a free man after only serving 2 of the 4 year sentence for killing Michael Jackson……

Via USA Today:

The doctor convicted of killing Michael Jackson…