Nice video.
It is appealing to think of an infinate number of petri dishes on the infinate shelves of Gods lab, where many very simular things are tried with small variations.
The idea of an infanite space in which infanite things occur seems to argue against the Big bang theroy, even thought the big bang was ever so big it would have been a finite event that would not produce an infinate amount of materiel.
The notion of universes separated by dimention but not by space is even stranger, if they exist and are not distant then how would we be insulated form their gravity?