Kourtney Kardashian's lover hit the club 1-week after quitting rehab

Khloe Kardashian's lover and babies father, Scott Disick has returned to his old ways, barely a week after he quit his rehabilitation process in Costa Rica.

According to reports, Disick was a wild man in Vegas, scoring a big fee for hosting Friday night festivities at 1OAK.

After bailing out on rehab a week ago using 'business obligations' as excuse, the reality star left his cushy Costa Rican facility and headed to Vegas, where he partied at 2 nightclubs.

While it remains unsure if he had so much alcohol to drink last Friday, March 27, 2015, where he stayed longer at the night club, Disick, who famously has problems with alcohol abuse, had so much fun with his friends and night crawlers at the 10AK night club.