Big stack early in a MTT

[Penguinfan]

I'd really like as many opinions as possible here.

What do you guys do on those occasions where you get a big stack in the first 30 mins of a tourney.

Do you play real tight and just look for spots to bust people since there are usually still a bunch of donks still around?

Do you get really aggressive even though the blinds are pretty small?

Do you limp a lot pre-flop and hope to catch a big hand and bust more people?

Since joining CardRunners I find myself with a big stack early more often than ever which is a good thing obviously, I just can't find a style that fits from there.

Maybe just a coincidence, but I have also had the worst second hours ever as well, damn.

Thoughts?