Hayden Panettiere and her momager, Lesley, dine out at the trendy Katsuya sushi restaurant in West Hollywood on Sunday. The 18-year-old Heroes hottie signed a few autographs for fans as she left her late dinner.

Things sure aren’t over between Hayden and costar Milo Ventimiglia, 30. On May 18, the coupled enjoyed a romantic Sunday brunch at the Beverly Hills Hotel Polo Lounge.

“They arrived at 2PM and made their way to a booth in the back of the patio,” an eyewitness tells People. “Hayden led the way, with Milo right behind her, putting his hand on her back. Once they were seated, Milo stroked Hayden’s arm and rubbed her leg every so often.”

30+ pictures inside of Hayden Panettiere getting her Katsuya kick… More Here! »

Heroes hottie Hayden Panettiere is the cover girl for the June/July 2008 issue of Teen Vogue, on stands May 20. Here’s what she had to say:

On the entertainment industry only having bad girls: “In Hollywood, there is no such thing as being a nice girl. Or being, you know, not messed up. If you’re not, [the tabloids will] make you that way. Nothing is private and when they write about you, it’s almost always completely false.”

On raising the awareness of animal rights, especially whales and dolphins: “[Heroes] put me in a place to speak for things that I’m passionate about. When I was younger, I’d always donate to the humane society.”

On her fashion sense: “I have the same sense of style that I did when I was growing up, but now I wear things that I might not have when I was younger, because I’m much more comfortable with my body. I’m definitely a jeans and tee shirt girl. I dress down and comfy whenever I can, which makes dressing up more exciting. I really like to look polished. I love pencil skirts and flirty dresses – but I’m not picky when it comes to designers; I could find something great to wear from French Connection or Gucci. I have a lot of fun dressing up and deciding what kind of look I want to go for depending on the event.”

Check out behind-the-scenes pictures from Hayden’s cover shoot at TeenVogue.com. There’s also a video of the shoot available here.

Hayden, 18, is currently Vancouver, Canada shooting new scenes for Chris Columbus’s I Love You, Beth Cooper.

Hayden Panettiere is back with another blog for all her fans:

“Hey everyone! I’m in Vancouver right now filming a movie for Fox called, I Love You Beth Cooper. I’m having a blast filming and everyone is so nice. Chris Columbus is a wonderful director and one of my favorites so far. It’s very cool because I get to work with a lot of young people in this film and because it’s a comedy we get to be goofy all the time! I’m very excited to get back to Heroes in May and see all my cast mates. I also just received the script for episode one and let me tell you, it’s great! Heroes is back to the action and adventure that went on in the first season and even the first episode is packed with cliff hangers and lots of cool stuff! Hope all is well, thanks for checking out the site! Hayden”

Let me clarify for Hayden. She wants to see all of her castmates, including boyfriend Milo Ventmiglia!

Hayden Panettiere slips into a tank, an orange bra, and a pair of denim short shorts while shooting scenes for her new movie, I Love You, Beth Cooper, on Wednesday in Vancouver, Canada.

I Love You, Beth Cooper is set on graduation night at Buffalo Glenn High School. In it, “the class nerd” says that he’s in love with popular cheerleader Beth Cooper (Panettiere) during his graduation speech. After making this statement, events happen that change their lives forever. More Here! »

Heroes hottie Hayden Panettiere gets into a fight with her momager Lesley Panettiere on the set of I Love You, Beth Cooper on Tuesday in Vancouver, Canada.

The film tells of a nerdy valedictorian going all out during a high-school graduation speech and declaring his love for the popular cheerleader in his class.

Cheerleader… Hmmm… Do we see a trend starting here?!?!

10+ pictures of Hayden Panettiere getting into a fight with her momager Lesley Panettiere… More Here! »

Heroes hottie Hayden Panettiere stars in a parody of a sexual harassment Public Service Announcement (PSA) on the Will Ferrell-owned comedy site FunnyorDie. Watch the video below!

Sexual harassment is wrong. Even if it makes you feel good.

In other news, Hayden will be attending the White House Press Correspondents Association Dinner on April 26. The 18-year-old actress will join The Hills‘ Lauren Conrad, Pamela Anderson, Ben Affleck, Eric Dane, Tim Daly and Marcia Cross.

Heroes hottie Hayden Panettiere has been enlisted to star in Fox Atomic’s silver screen adaptation of the novel Naomi and Ely’s No Kiss List, according to Variety.

Published last year by Knopf, Naomi and Ely’s No Kiss List takes place in Manhattan, where Naomi and her gay best friend Ely protect their soulmate friendship by creating a list of people deemed off limits for smooching. Their friendship is imperiled when Ely kisses Naomi’s boyfriend.

Dun dun dun.

After making a quick appearance at the Kids’ Choice Awards, Hayden Panettiere was honored at the 2008 Genesis Awards on Saturday night in Beverly Hills. (The event was produced by The Hollywood Office of the Humane Society of the United States.)

The Genesis Awards honors the news and entertainment media for showcasing animal protection issues. Hayden was honored with The Wyler Award for drawing worldwide attention to the cruelty of Japan’s whale and dolphin slaughter. The award, given to a celebrity who has made news on behalf of animals, is named after Genesis Awards founder Gretchen Wyler, the former Broadway headliner and animal activist, who died last year.

Said Beverly Kaskey, Senior Director of The Hollywood Office of The Humane Society of the United States: “We feel Hayden is a very worthy successor to Sir Paul McCartney, last year’s Wyler Award recipient. She’s an inspiring example to her generation, using her compassion, courage and celebrity to help animals in a very effective way.”

Pictured below: Wayne Pacelle, President of the Humane Society of the United States.

15+ pictures inside of Hayden Panettiere @ the Genesis Awards 2008… More Here! »