On Friday, the rapper Coolio pleaded not guilty to drug possession and battery charges during his arraignment in a Los Angeles courtroom. Last month, he was arrested at the Los Angeles International Airport and was charged with felony cocaine possession and battery and possession of drug paraphernalia. He had grabbed a screener's arm at the airport to try to prevent them from searching his luggage. He is currently free on bail and has been ordered to go back to court on April 20th.