I don't know the particular Journey video you cite, but Ross Valory played the Ovation Magnum bass for a number of years when Journey was gigantic and it too has a similar shape.
An interesting side point - the Magnum bass was the first graphite-reinforced, wood neck in commercial production. The parent company of Ovation was Kaman Corporation which was a leading fabricator of advanced composite parts (including many helicopter blades) for the military.
David Fung