Milo Ventimiglia

Hayden Panettiere, Heroes star, showed up at The Late Show With David Letterman in what we think is supposed to be a dress.

The black lace is certainly sexy, but doesn’t leave too much to the imagination.

Panettiere was no doubt promoting her new flick, I Love You Beth Cooper, which opens on Friday.

Hey, I guess if you got it flaunt it, right?!

Nothing like a little sun and fun on Memorial Day Weekend to help you forget all about your former boyfriend/current co-star.

Heroes star Hayden Panettiere, who split with ex-boyfriend Milo Ventimiglia earlier this year, was snapped yesterday enjoying a day on a yacht in Cannes with some friends, including James Blunt.

So, was this just a case of a few friends enjoying an afternoon on the water, or have Hayden and James officially boarded the Love Boat?

This is why you should never mix business with pleasure.

Heroes’ costars Hayden Panettiere and Milo Ventimiglia broke up last month but still have to see each other while working on the show, which, inexplicably, just got picked up for another season.

Not if Hayden has anything to say about it.

The 19-year-old mini-diva is campaigning to have her 31-year-old ex kicked off the show. 

We thought there was a chance Hayden Panettiere and Milo Ventimiglia broke up because they knew that writing their two names side by side was such a massive pain in the ass they were doing us a favor, but now there’s a new, very interesting, rumor.

Reportedly the split was caused by a pregnancy scare.

If you're not buying the age difference as the reason for the break up of Milo Ventimiglia and Hayden Panettiere, we have any alternate theory: they came to the realization that they have two of the most annoying to spell last names in the world.

The more we write about celebrities the more we realize that many of the stars we love to hate have overly complicated surnames or totally unnecessary consonants stuck in random places (Scarlett Johannsen, anyone?).

Heroes costars Hayden Panettiere and Milo Ventimiglia have broken up.

We were wondering when that was going to happen.

He’s 31, she’s 19. We’re surprised it lasted as long as it did.

They’ve been together since the end of 2007 but kept their relationship under wraps until Hayden turned 18…and their looove became legal.

While Hayden is all about using her celebrity to get into Hollywood clubs, Milo is focusing on launching his production company, Divide Pictures.

Rut roh.

She’s one step closer to being a dirty whore.

Heroes star Hayden Panettiere, 19, offered a sneak peak at a secret tattoo she has on her back at a Save the Whales Again rally in Washington, DC this morning. We already knew she had one tattoo, a small zodiac symbol for Leo on her ankle but this second one is a little more worrisome.

We think we see a "V" and maybe an "E" or an "I". 

In anticipation of tonight's potentially triumphant return of Heroes and the sincere hope that this season doesn't suck like last year's did, we offer you some Barely Legal eye candy.

Behold, Milo Ventimiglia before he could fly or absorb powers, before Hayden Panetierre sank her talons into him, possibly before he even had chest hair. These photos were taken the summer of 1995, when Milo was 17 going on 18; evidence that he was even dashing as a teenager.

Heroes star Hayden Panettiere, 18, makes her way home from the set yesterday, escorted by a bodyguard and wearing a Big Bird yellow dress.

Why do you think she looks so stunned? Is it because someone mentioned her boyfriend, co-star Milo Ventimiglia, is planning to propose? The actor, 31, has reportedly been telling friends that even though Hayden is 13 years his junior (it’s very Jerry Lee Lewis), he wants to get engaged, preferably this year.

Heroes star Hayden Panettiere attended last night’s Glamour Women of the Year Awards 2008 at Berkeley Square Gardens in London sans boyfriend Milo Ventimiglia.

We love the age appropriate, flirty red dress. Our fear with Hayden is she’ll grow up way too quickly. We’ve already seen her out clubbing and partying with the likes of Paris Hilton (blech) and that was two years ago - when she was 16.

We think Milo is a good influence on her; she seems to have dropped those wiley ways.