TMZ has reportedly obtained the last photos of Robin Williams before his death Monday morning. According to the site, Williams' picture was snapped a day or so before his death at an art gallery reception near his Bay Area home.

The 63-year-old looked a little frail in the pictures but attendees told TMZ that the "Jumanji" actor seemed to be in good spirits and laughed a lot at the event on Saturday night. Local artist Mark Jaeger, whose work was on display at the gallery, said he was surprised to see Williams.

Jaeger told TMZ that the actor and his wife, Susan Schneider, stayed for about an hour and noted that Williams didn't touch any alcohol the entire time he was there. Besides mingling with other attendees, Jaeger said Williams spoke to his students - Jaeger also teaches ceramics at Marin Catholic High School - and "seemed engaged" with the kids.

The two men even discussed the possibility of making a script based on Jaeger's artwork, which included a "superhero sculpture series." The "Mrs. Doubtfire" actor purchased one of the sculptures a few years ago.

According to TMZ, the photo of Williams at the event was taken around 5:45 p.m. on Saturday. Williams' body was discovered around 11:45 a.m. on Monday by his assistant. During a press release held Tuesday, officials confirmed that Williams died from suicide by hanging. They also said cuts were found on the actor's left wrist and a knife was discovered next to the body.

Neighbors of Williams spoke to USA Today shortly after the death and said they were stunned by the news. Sandy Kleinman told the newspaper that she saw Williams' wife walking the couple's dog Leonard early Monday morning and everything seemed fine.

"We didn't see him very much," she said. "You'd see him maybe parking his car, but he wasn't a big fixture in the neighborhood."

Another neighbor, Johanna Dunning, said Williams was very "down to earth" but she knew he had problems in the past.

"I thought he would have had enough resources to find help, to find a better life," Dunning said, fighting back tears. "It's going to take a long time to process."

You can check out the photos here.