In interviews, celebrities often talk about how "normal" they are, and how their fame and success still hasn't really hit them. All this talk of normalcy can seem kind of hard to believe considering that it's coming from a gorgeous, talented, wealthy, loved-the-world-over person who makes regular appearances on our TV screen; that is until we take a look at some of their first jobs.
Plus: MTV introduces three new categories for this year's show
Zac Efron, Kristen Bell and more get up close and personal with this year's MTV Movie Awards host