The author of "I Amaze Myself," Kay McConaughey -- who famously told Us that her husband died while having sex -- constantly keeps her son on his toes. "Kay McConaughey, in all of her glory of being 80 years young, on the red carpet with her skirt hiked up to her hips showing leg and panties. Straight-faced looking like a golden girl on the runway," the actor told Ryan Seacrest after his mother flashed some skin at the Lincoln Lawyer premiere in 2011. "No regrets. Not an ounce."