Screenwriting duo Seth Rogen and Evan Goldberg had the idea for Superbad&nbsp;way before they had the ability to actually make a movie. The two Canadian teens didn&amp;#8217;t let go of the idea and many years later it ended up being a huge hit. &nbsp;&nbsp;
Read about&nbsp;their newest project,&nbsp;This Is the End,&nbsp;and how they keep their best ideas alive here.
[Image courtesy of Sony Pictures]