If you're lucky enough to be involved in a film that's about something very real and that you hope will continue to hold up in 20 years' time it just gives you more energy and makes it feel all the more worthwhile.
I couldn't be happier that President Bush has stood up for having served in the National Guard because I can finally put an end to all those who questioned my motives for enlisting in the Army Reserve at the height of the Vietnam War.
