Pretty good!
I like watching your films; they're generally well-made, funny, and it's almost guaranteed that there will be at least one classic moment in there somewhere. In this film, that classic moment was the appearance of the mad scientist, particularly those few seconds when he begins firing his projectiles while laughing, terrifying the host and the public. That was great. Though it's a shame that his appearance was so short. Do you think you'll bring him back for other films?
The rest of the film was pretty good as well - funny dialogue, though I don't really like the main newscaster character. I get the idea of someone who is very perverted, yet turns professional as soon as the camera is on, but I think it would have been funnier if he had actually become fully professional only while the camera was rolling, rather than, for example, saying things like "your well-hung host" to viewers. Anyway, that's personal preference.
I do agree with what that guy below said, "Angry Dog" is still probably your best work.