"Jersey Shore" Star The Situation Checks Into Rehab
"The Situation" is in rehab for substance abuse
Mike Sorrentino has checked into an inpatient treatment program.
Sorrentino's been on a non-stop party train since the show debuted on MTV 2 years ago drinking and making paid appearances at nightclubs all over the world.
MTV just announced "Jersey Shore" is returning for a 6th season which is scheduled to start shooting this summer.