Kourtney Kardashian's ex Scott Disick has gone to rehab, according to Us Weekly.

This doesn't seem to be a good week for Kardashian exes.

A source reportedly told the magazine 32-year-old Disick -- with whom Kardashian has two children -- is in a Malibu treatment facility.

Disick has been a fixture on "Keeping Up with The Kardashians" for several years. He's also a notorious partyer.

Us Weekly didn't specify what substance caused Disick to seek help.

The revelation came Wednesday while Lamar Odom, formally married to Khloe Kardashian, fights for his life in a Nevada hospital after reportedly suffering mini strokes and being found unconscious Tuesday at a brothel.

Tony Hicks writes celebrity commentary for the Bay Area News Group.

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