Khloe's Nightmare! Lamar Odom Caught Trying To Ruin Kardashian's Birthday Amid Divorce Showdown

Khloe Kardashian may be preparing to celebrate her birthday on June 27, but is ex Lamar Odom gearing up to ruin her day?

Khloe's estranged husband was caught leaving a liquor store in L.A. on June 25, only nine months after he was found unconscious from overdosing at a Nevada brothel.

"Lamar doesn't care if he dies," an insider told Star earlier this month. "His friends are convinced he has a death wish."

To make matters worse, this wasn't the only time Lamar has alarmed his friends and family after his near-death experience. On May 21, the former NBA star was seen purchasing PowerZen, a supposedly "natural Viagra," which was found in his system when he OD'd in October.

Later that same day in May, he was caught treating a young mystery brunette and her friends to a booze-filled dinner at Fleming's Prime Steakhouse & Wine Bar.

"Lamar isn't going to change," the insider told Star. "He almost died, and he's back to the exact same behavior." And Khloe seems to feel the same way since she re-filed for divorce at the end of May after posting a series of cryptic messages.