Wikipedia is as reliable, if not more, than other internet sources. Typically people with specalized information update the pages they are in the know about, with only the 'hot topic' pages, like Keith Olbermann or Bill O'Reilly getting changed back and forth according to 'page wars,' from thier respective fans and detractors.
But whateva. It where I look first, because if it doesn't have complete information, it gives me enough details to find complete information on my own.
-kv