Opinions about whether or not Amanda Bynes has lost it vary from person to person, but truthfully, her actions speak for themselves.

Bynes recently threw a drug-fueled party in her sparsely furnished NYC apartment, where photographers at the chindig took pictures of Amanda and her living conditions. The pictures depict Amanda lying on a bare mattress with drugs on her bed and obsessively attending to her Twitter newsfeed. According to partygoers, she frequently put on makeup and danced in the bathroom. Photographers "Joe," who didn't want to use his real name, and Giovanni, detailed their experience.

"She probably gets so high that sometimes she won't even leave her house," said Giovanni. "One minute she's cool and down-to-earth. The next, she's totally different--indecisive, and she can't hold a conversation. Mentally she's all over the place."

Though Amanda claims she doesn't drink or smoke anything, Giovanni claims the environment certainly wasn't a sober one.

"Drugs were everywhere," said Giovanni. "On the bed, all over the floor."

How far will Amanda fall?