It's the biggest item ever shown on Roku's streaming service. I watched it and found it enjoyable, although totally unbelievable. Which, I'm pretty sure,was exactly the point. 

Roku Says ‘Weird’ Is Most-Watched Program in Roku Channel History But Streamer Declines To Share Data

I've read that they deliberately did that, because even his own "life story" is a parody. But yes, I was also disappointed that they took that route instead of actually telling his real history, which I think would be even more compelling. Truth is stranger than fiction, after all, but sadly not in this movie. It was still entertaining, but it could have been even more. 

The year we did the CASBY Awards at Kingswood, I invited Dr. Demento to be a presenter. He was very shy and quite wonderful - all at the same time. 

Of course a lot of us "behind the mic" are shy. Perhaps that's why we're "behind" the mic. :-)