Well first I am going to address some basic stuff that will help you ion the future.  Whenever you want to add a new topic to someones talk page, either click on the "+" at the top of the page, and then fill in the header, or you can just add == (your header) == after clicking "edit this page," and then type your what you want under the header.  This creates the header that you see, which helps to keep convos organized, and after the 3rd or 4th header, your page will automatically have a table of contents, which helps for organization.  Secondly, and most importantly, whenever you add info to a talk page, always sign under your statement  by either typing ~~~~ or by clicking the little signature button in the edit toolbar, this generates your signature and a timestamp which links to your user page.  Now to address your concerns about the info into the article.  The main thing here on Wikipedia is that we cannot have original research which means that information cannot be added unless there is a respectable source to back it up, such as a website, news article, etc.  Just because someone read it somewhere or saw it on TV, doesn't mean it can or should be added to this encyclopedia.  Also Wikipedia is trying to clean up its trivia sections, because for the most part this type of information is not notable enough and it tends to be random.  These trivia sections also tend to be just lists of random information, which Wikipedia is not.  I would recommend that you just let it go, as more than likely, in some time (hopefully sooner than later) all this trivia information will be removed or added into the articles.  I hope you keep on editing though and try to make sure that you stay away from trivia, and to always source your edits.  Thanks!
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