Gerard Butler's Back To Business Day After Rehab!

It was just one day after leaving rehab, but Gerard Butler is already back to business.
As we reported, the actor just completed a three-week program at the Betty Ford Center for prescription drug addiction.
He was spotted Saturday afternoon, looking fresh and happy, having lunch by himself in Malibu.
He kept himself busy by attending the Weinstein pre-Oscar bash at the SoHo House in West Hollywood Saturday night, where he showed up solo (seen above).
We’re not sure if partying is the BEST idea, especially less than 48 hours after completing rehab, but we’re gonna give him the benefit of the doubt here.
Stay healthy, Gerard, and keep up the good work!
[Image via Pacific Coast News Online.]