At 25 years of age, Sundance is the country's premier festival of independent film. But a lot has changed over that quarter century. Well, actually, one thing has changed: m-o-n-e-y. There's a ton of Hollywood cash spent at Sundance, and I could see it everywhere I looked last week. The "VIP" corporate parties on Main Street. The piles of free stuff for celebrities. The Moviefone flacks in their garish red suits. The furry boots worn by nearly every female in town. In the midst of the hype, plenty of not-so-glamorous films were being screened. In fact, some watchers called this …