I'm getting a lot of phone calls these days.Newt seems to be the source of most of them.I tossed him $100 on a Saturday morning after a hard night of drinking and hanging out at FR. He immediately gave my email address to a few hundred thousand of his closest friends.Now, between 8 and 9 PM, I get a call from some conservative group grubbing for money. Here are my tips for deciding whether they are worthy or not.1) Ask who their CEO is. If they say "Rush Limbaugh", might as well ask them "What are you wearing?" and hang...