Greg AndersonNHRA Mello Yello Pro Stock winner at Epping, New Hampshire Greg Anderson was happy to be back in The Freak Nation. He knows an appearance means he’s done something special like winning. But Anderson had some explaining to do when asked about his wife’s whereabouts Sunday, on her birthday weekend.  That’s a story in itself! Anderson is a long time Friend of the Freaks. That’s why we like it when he squirms. Listen…