Hell yes. I've been a huge Lego fan for a long time; Lego is a huge part of my childhood. While I don't play with my Legos much anymore, I refuse to get rid of them, and the few times I pull them out I still get sucked into playing with them. Make fun of me for that if you want, but I'm not ashamed.
Lego Zelda would be perfect in so many ways. Like I seriously cannot imagine a more fitting franchise for Lego to cover. I can imagine the amazing sets, and them doing large Lego versions of boss monsters, like they have of the dragons and other monsters in various Lego product lines. Hell, they'll probably release a cheap set with just a Link minifigure and all of his items.
As much as I love Zelda and Lego - no, I don't want to see a Lego Zelda. I've tried the Lego Harry Potter on the DS and frankly it just ended up boring me... I don't want anything like that to happen to Zelda. I prefer Lego being real life blocks that I can build anything I want with - so far they have not been able to make virtual legos be as fun as the real thing.
OP was actually talking about
real Lego. Like supporting a movement to get Lego to make actual physical Legos of Zelda. Though, really, if they did so, a Lego Zelda video game would be inevitable, but Nintendo would probably insist on some involvement if that were to happen, and even if it sucked it would be largely unoffensive to the series.