(Yes it is.)
Jeff gave Xander a sort of look, considering that he had pretty much only the one expression. "Fourth wall? It was on that sign in the front," he said, pointing out of the room. "No alcohol allowed on the premises." Jeff shrugged. "Do you like hot chocolate?"
(Also, check page 44 for an image of Jeff.)
(You and me both, Chains.)
"It's hard to explain," she said. "You're on the right track sort of, though. It's like that, only the sword is kinda fused to me so I can never lose it. Watch." Making the sword appear again, Clare tossed it about ten feet away. "Go ahead and touch it."