At the end of the episode Drama pushes Turtle down the mountain. Turtle's rear foot is not strapped into his snowboard binding, yet in the next shot he has both feet strapped in and is snowboarding down the mountain.
When Eric first meets Harvey in the bathroom, Harvey is smoking a cigarette. The cigarette has a very long ash on it, which in the beginning of Eric and Harvey's conversation, the ash falls off the cigarette to the ground. As the conversation continues, the ash goes from short, back to the original long length, then short again.
The airport is the LAX not SLC, where Park City, UT is.
During the final scene, the film crew is reflected in Johnny Drama's ski glasses.