'Heroes' star Ali Larter and her actor fiance Hayes MacArthur will tie the knot this weekend in a small ceremony at Hayes' family property in Kennebunkport, Maine. Larter and her soon-to-be husband have planned a small event, with only their closest friends in attendance, including the actress's best friend, 'Varsity Blues' co-star Amy Smart. 

A friend of the couple tells us, "Hayes is really excited to spend time with a lot of his old buddies that he played football with at Bowdoin College in Maine. Ali wants a dream wedding and for everything to be perfect."
Larter appears as various characters on the NBC superhero drama. Hayes has appeared in episodes of 'How I Met Your Mother,' 'Worst Week' and 'Pushing Daisies.'