Treating his lady on her special day, Ashton Kutcher took Demi Moore out for birthday lunch in Studio City, CA on Thursday afternoon (November 11). The "Punk'd" hunk escorted his now 48-year-old sweetie and daughter Scout out for a Mexican feast at the delectable Mexicali Cocina Cantina. Taking to Twitter to remind everyone of the special occasion, Ashton wrote, "Don't forget to wish @mrskutcher a happy birthday!" Getting plenty of replies, Demi was definitely appreciative, as she tweeted, "Thank U all 4 the wonderful birthday wishes! Please take a moment to honor all the men & women pas...