Marc Malkin of E! Online was the only columnist invited inside Pink and husband Carey Hart’s Los Angeles-area home for a party the singer threw for PETA president Ingrid Newkirk and her new book, ‘Let’s Have a Dog Party: 20 Tailwagging Celebrations to Share with Your Best Friend’. Malkin writes, “Forget those tabloid rumors that the nearly two-year-long marriage between Pink and her motocross hubby Carey Hart has hit a rough patch. I saw the two at their house on Saturday, and they couldn’t seem any more in love. I saw them holding hands, whispering in each other’s ears and just lookin’ cutesy.” Read more and check out pictures here.