Mike 'The Situation' Sorrentino Enters Rehab

Mike 'The Situation' Sorrentino enters rehab for substance abuse.

Mike Sorrentino of The Jersey Shore — aka The Situation — has checked into rehab, his rep sort of confirmed. What drove the reality star into treatment?

By Sarah Anne Hughes Mike "The Situation" Sorrentino. (Neilson Barnard – Getty Images) Mike “The Situation” Sorrentino of “Jersey Shore” fame is not in rehab for substance abuse issues, as TMZ claimed, according to his rep. However, the reality star

A rep for Sitch tells TMZ that the “Jersey Shore” cast member “has spent the past several weeks at an undisclosed location for much needed rest and recuperation after his extensive production and appearance schedule.”

By Reality TV World staff, 03/20/2012 Jersey Shore star Mike "The Situation" Sorrentino is currently in rehab for a substance abuse problem, TMZ reported Tuesday evening. "[Sorrentino] has checked into an inpatient treatment program," according to TMZ,