Well, you certainly saw a different Donna Vivino than I saw, puppetman. And that any reviewers who saw the show when she was on saw either.
Seeing her as Elphaba was my first experience of her, and I became quite a fan. Having done my research since, I can tell you that she's known for having an extraordinarily powerful voice and major acting chops. As for no stage presence - wow. I can't even imagine that being said about her.
Brian had sex, with a really dumb girl, now he's taking his friend Stewie, to get some ice cream, in his car.