Seann William Scott Leaves Rehab; "Doing Great" Report Says

Seann William Scott has left rehab, after voluntarily admitting himself last month.

Seann attended the Knicks game last night in NYC, his first time out in public since completing a 30-day stint in a treatment facility, TMZ reports.

Seann voluntarily admitted himself for "proactive treatment to address health and personal issues," his reps said in a statement last month.

They added, “He appreciates the support of his many fans at this time.”

A source tells TMZ Seann, "completed the 30 days successfully ... he's doing great."

The 34-year-old actor will begin shooting for American Pie 4 next month.

The plot for the film? The cast will return to East Great Falls for their 10-year high school reunion.