I actually think at this point GaGa may have a chance of winning AOTY, since ADELE will very likely win Record and Song of the Year, I don't think Grammy will give ADELE all the 3 BIGS. As a whole album, as a whole concept BTW is better. I think while voting for ADELE in the other two categories, they will more likely to vote for BTW in the AOTY one. and I never think 21 is good as a whole. It will be a quite boring night if ADELE wins all 3. Grammy still wants high ratings.
By the time they announce the winner of Album of The Year, the ratings will already be there so they can give everything to Adele and it will be the same, fans of Gaga will be watching until the end if she's nominated.
I love Katy, but why do they insist on nominating Katy Perry for vocals, just so she can lose?
(I'd love if she did win... the meltdowns would be on par with Taylor's AOTY...)
Good luck afrojack...amazing remix 
