Yes, I know it's a promotion for the [b}Grimm Season Two premiere (August 13, by the way), complete with video screens, but I had to take in the Grimm Experience. It's short--perhaps shorter than the wait in line--but it can be fun if you're a fan of the NBC series. It's just across from the San Diego Comic-Con in the Gaslamp District.

The first part is one of the actual Airstreams used in the show, which will be seen in future episodes (provided it doesn't get dinged up too badly by fans). Inside are actual props from the show, with descriptions, although I'm told the weapons aren't the real TV thing, for obvious safety reasons.

The second is that nature walk, with trivia about hexenbeasts and other Grimm creatures, not to mention that video screen. It's got a neat fog effect as you walk into the woods.

Yes, I've been in a fog today. Har-de-har-har.