Hayden Panettiere performed a striptease earlier this month for boyfriend Milo Ventimiglia’s 31st birthday, ripping off a Velcro-lined version of her cheerleader outfit to prance around in red lingerie. Also on hand to enjoy the show? Everyone who happened to be on the Heroes set that day. Happy birthday, Milo! A source told Digital Spy

“Hayden asked the wardrobe girls to make her a Velcro-lined version of the outfit she wears on the show. As she sang ‘Happy Birthday’ to Milo in front of cast and crew during lunch she ripped off the costume to show off her sexy red lingerie [sic] in a bump-and-grind striptease. Milo’s face went bright red.”

If there’s one thing boys like for their birthdays, it’s their girlfriends showing tits and ass to the people he works with. Believe me, they eat that shit up. Even better if you start grabbing singles with your ass cheeks and smashing the guys from accounting’s faces between your boobies. Now, for a special occasion like an anniversary or Christmas, you should skip the T & A show altogether and get right to blowing his boss. Make sure you’ve wrapped his boss’ balls in tissue paper and tied one of those curly ribbons around it so that when he’s teabagging you in the break room, your boyfriend can see his special gift on full display. Remember, any good gift is one part thought, two parts penetration presentation!

Fully clothed at the Universal 2008 Press Tour All-Star party last week:

Paris Hilton put on her best Village People-themed leatherwear for a birthday performance with the Pussycat Dolls in Vegas over the weekend. Birthday party number three for the heiress included such hits as “Paris ripping off (NSFW) Dita von Teese” and “More wonky eye than you could shake a dick at.” If you weren’t lucky enough to be in the crowd at Pure Sunday night, just imagine you gave a Clydesdale a barium enema, put him in two-inch stilettos and a leather hat and instructed him to dance without emptying his bowels all over the floor. It’s almost like you were right there in the front row!

More sphincter-clenching hotness: