David Arquette: One Wild and Craaaazy Guy!

David Arquette has not lost it, people.
The actor may have been out partying all of last weekend and may have placed some misguided phone calls to Howard Stern, but the recently-separated actor explained why during an appearance on Lopez Tonight yesterday: that's just who he is.

"I've always been a wild man," he told the host. "My nickname was 'David Good Times.' I like running around, having fun... I like meeting people. I did that privately for a long time because I wasn't ever going out. Now, I'm in the nightclub business. I'm going out."