It's hard to believe that only 85 years ago, lil Hugh Hefner was born. He'll be celebrating with his 24 year old fiance at the Palms in Las Vegas today. Wonder if Holly Madison is a lil jealous...no matter. It's actually a dual celebration as his son Marston turns 21 today as well. His dad is bringing 31 dates, all Playboy models, hopefully he'll pass along his 'bounty' and let his son enjoy the evening as well. Here's the birthday announcement from The Las Vegas Sun. Good luck getting a plane ticket on this short notice. Here's the details on the location if you're planning the trip.