Who said chivalry was dead? This handsome gent was spotted gallantly opening a car door for the love of his life, Hayden Panettiere, during a sexy night out...

Hayden and Milo Ventimiglia, fortunately, are no longer dating on the sly. The cute Heroes duo dressed up for a hot date in Beverly Hills over the weekend at a special affair honoring their hit NBC sci-fi show. See below ...

Halo kept it classic - her in a red strapless gown, him in a midnight blue tuxedo - and solidified its place among the hottest celebrity couples.

Sadly, Heroes won't return with new episodes until the fall. Fortunately, that gives Milo and Hayden plenty of free nights to get. It. On. Go Halo!