In 2003, while in Japan to promote The Return of the King, stars Viggo Mortensen and Karl Urban stopped in at a shop that sold Gundam toys:
Whether or not this was some passing fancy, they clearly went super hard into buying Gundams that day:
What a delightful pair of nerds!
Ooooh! And I see they also picked up an Alien Baltan from Ultraman!
Also, at the risk of sounding like one of those 'Erh, actually...'-types, it looks like they went more for the action figures than the model kits, based on that last shot of them in front of the cashier.
But what a selection! Kampfer, Johnny Ridden's Gelgoog, Origins Zaku... even if you know nothing about Gundam, those are still some cool designs.