Lamar Odom has entered rehab to kick his marijuana habit after he was arrested and charged for driving under the influence (DUI) in Las Vegas. The 46-year-old former basketball star was apprehended in the early hours of January 17 on a DUI charge and two traffic violations. Lamar, who was previously married to reality star Khloe Kardashian, was accused of driving more than 41 miles per hour over the speed limit and making an improper lane change/or having a failure to maintain his lane. "Lamar is grateful for the support and is committed to moving forward in a healthy, positive way." "That was a very pivotal moment in my life because I remember that statement being like... 'Yeah, you're right.