No, but the same name. I've known Steve Guttenberg, the audio reviewer (he spells it with two "t"s) for years. He actually believes this stuff and won't do double-blind comparisons. I think reviewers like Steve prefer to believe they have certain other-worldly powers to discern differences that no one else can hear (differences that can't be heard or proven using rigorous double-blind comparisons). If I'm being more cynical, if they did do careful A/B/X comparisons, in most cases, they'd have nothing to write about!
Regards,
Alan
