Hayden Panettiere and Adrian Pasdar are offscreen best buddies! Panettiere and Pasdar had a very private lunch at Katsuya in Hollywood yesterday and the place was literally shut down. The pair were the only two allowed to dine in the restaurant during their three hour stay! Hayden and Adrian left together arm in arm all the way to the car.

more photos of the gorgeous Heroes stars below..

No, I don’t think there is anything else going on between these two Heroes stars. Adrian is 44 and married; he’s hot though for his age. Let me come again.. he’s smoking hot. Hayden is just 19. Pasdar plays her onscreen daddy and he seems to be just as protective offscreen, doesn’t he?

Adrian has been married to lead singer of the Dixie Chicks, Natalie Maines since June 2000. The couple has two young children together, Jackson Slade Pasdar (born March 15, 2001) and Beckett Finn Pasdar (born July 14, 2004.
 
As for Hayden, she has ended her relationship with Heroes co-star, Milo Ventimiglia back in February. Hayden doesn’t seem to be dating anyone seriously since then. Although she was seen making out with Jesse McCartney in early February. Don’t think these two are dating though. He could have been her rebound date of some sort then.