While just browsing around I found a page called "Shorty Awards" which is based around nominating your favourite people/groups for different categories of the award via twitter. It's quite simple, all you have to do is go to Green Day's Page and follow their instructions. The guys appear to be, of course, nominated for the band category. They currently only have 11 votes, and you can vote as much as you like. Just thought I'd bring this to all of your attention.
Also: You must write something after the "because...." in the tweet, for the vote to count.
Edited by Sirens-of-Decay, 09 January 2013 - 08:36 PM.