Panettiere: 'It's hard as a Hollywood couple'

Actress Hayden Panettiere has to work extra hard at her relationship with co-star Milo Ventimiglia, because they constantly face negative opinions about the age difference in their romance.

The 18-year-old began dating Ventimiglia, 30, after they met on the set of the hit TV show - but faced a barrage of criticism over the 12-year age gap between them.