The 20-year-old Panettiere was accompanied by her 33-year-old heavyweight boxer boyfriend, Wladimir Klitschko, at the Best of Musical Gala in Hamburg, Germany on Friday night.

Read More: Perez Hilton: Hayden And That Old Guy

The latest news on the grapevine is that Heroes star Hayden Panettiere and Entourage lead Kevin Connolly are dating. The couple apparently really dug into each other at the post-Emmys Entourage party. According to sources, they definitely seemed like they were dating.

“Hayden spent her entire evening at the Entourage table talking to Kevin. They were there to hang out together and stayed for hours until well after midnight. Kevin only left Hayden’s side towards the end of the night when he wanted to chat with someone at another table,” says the source.

We all know that Hayden is into dating older men and Kevin is a good 15 years her senior. I say there’s a good chance this might just be true.

First it was the younger of the two Petrellis. Now, Hayden Panettiere has taken an interest in the elder one.

She sure seems to be pretty damn mature for her age. But still, it’s not exactly something you want to hear when you see Hayden spending some quality time outside work with her much older Heroes co-star Adrian Pasdar. She sure likes the older men.

In fact, the perky teenage star of Heroes was recently overheard chatting with a friend at a Highline Ballroom show - she apparently giggled to her friend, “Well, if I had to be addicted to something, it would be sex!” Perhaps that’s why she’s so sympathetic to the plight of teenage mothers.

Victoria Beckham, Katie Holmes and other top celebs hit up Cecconi’s, one of Hollywood’s hottest restaurants. Also spotted at the swanky eatery were Eva Longoria Parker and Jennifer Lopez.

Across town at My House, the cameras caught Leonardo DiCaprio and Marc Anthony leaving the club together. Lindsay Lohan was also spotted at the venue but shied away from the cameras.

Christina Applegate delighted fans by signing autographs outside Jimmy Kimmel’s show, while Paul McCartney was spotted after dining at Madeo.

“Heroes” star Hayden Panettiere waved to the paparazzi while bundled up for an L.A. cold spell.

Things may get a little awkward on the set of hit TV show “Heroes” with word that co-stars Hayden Panettiere and Milo Ventimiglia have ended their romance.

“It was a lifestyle conflict,” an insider told Us Weekly magazine, suggesting that the 12-year age gap between Panettiere, 19, and Ventimiglia, 31, may have been a factor in their split.

“They were in very different places,” added the source. “[Panettiere] is young. She likes to go out in the Hollywood scene and that’s not his style.”

Ventimiglia meanwhile, “has been concentrating on work on his production company [Divide Pictures],” according to the mag.