The 2012 Billboard Music Awards show that aired on Sunday, May 20 was brimming with pop music winners and performances, but a handful of Diffuser.fm favorites also received awards -- off the air, anyway. Adele was the clear winner of the night -- she'll be getting a remarkable total of 12 trophies -- even though not a single one of her wins was announced on the televised broadcast.

Billboard is honoring Adele with major artist, song and album wins this year, but viewers would never know this from the footage shown on ABC. A long performance by Stevie Wonder seemed to phase out the expected announcement of major end-of-show awards like Top Artist (Adele's biggest win), and the night's alt-rock categories didn't make the cut, either. Coldplay, U2, Foster the People were among the other honorees whose wins did not air.

Billboard posted the full list of 2012 winners soon after the awards show ended. See the winners from the alt and rock 2012 Billboard Music Awards categories listed below.

2012 Billboard Music Awards - Winners

Top Artist:
Adele -- WINNER
Lady Gaga
Lil Wayne
Katy Perry
Rihanna

Top Female Artist:
Adele -- WINNER
Lady Gaga
Nicki Minaj
Katy Perry
Rihanna

Top Billboard 200 Artist:
Adele -- WINNER
Justin Bieber
Michael Buble
Lady Gaga
Lil Wayne

Top Billboard 200 Album:
Adele, '21' - WINNER
Michael Buble, 'Christmas'
Drake, 'Take Care'
Lady Gaga, 'Born This Way'
Lil Wayne, 'Tha Carter IV'

Top Hot 100 Artist:
Adele -- WINNER
LMFAO
Bruno Mars
Katy Perry
Rihanna

Top Digital Songs Artist:
Adele -- WINNER
LMFAO
Bruno Mars
Katy Perry
Rihanna

Top Radio Songs Artist:
Adele -- WINNER
Katy Perry
Bruno Mars
Nicki Minaj
Rihanna

Top Touring Artist:
Bon Jovi
Taylor Swift
Take That
U2 -- WINNER
Roger Waters

Top Digital Media Artist:
Adele -- WINNER
Justin Bieber
Lady Gaga
Lil Wayne
Rihanna

Top Pop Artist:
Adele -- WINNER
Lady Gaga
LMFAO
Katy Perry
Rihanna

Top Rock Artist:
The Black Keys
Coldplay -- WINNER
Foster The People
Foo Fighters
Mumford & Sons

Top Alternative Artist:
The Black Keys
Coldplay -- WINNER
Foster The People
Foo Fighters
Mumford & Sons

Top Pop Album:
Adele, '21' -- WINNER
Michael Buble, 'Christmas'
Lady Gaga, 'Born This Way'
Justin Bieber, 'Under the Mistletoe'

Top Rock Album:
Coldplay, 'Mylo Xyloto' -- WINNER
Foo Fighters, 'Wasting Light'
Foster the People, 'Torches'
Mumford and Sons, 'Sigh No More'
Nickelback, 'Here and Now'

Top Alternative Album:
Coldplay, 'Mylo Xyloto' -- WINNER
Foo Fighters, 'Wasting Light'
Foster the People, 'Torches'
Mumford and Sons, 'Sigh No More'
Nickelback, 'Here and Now'

Top Streaming Song (Audio):
David Guetta Feat. Usher, 'Without You'
Adele, 'Rolling in the Deep' -- WINNER
Lil Wayne, 'How to Love'
LMFAO, 'Party Rock Anthem'
Nicki Minaj, 'Super Bass'

Top Rock Song:
Adele, 'Rolling in the Deep'
Adele, 'Someone Like You'
Coldplay, 'Paradise'
Foster the People, 'Pumped Up Kicks' -- WINNER
Foo Fighters, 'Walk'

Top Alternative Song:
Adele, 'Rolling in the Deep' -- WINNER
Awolnation, 'Sail'
Coldplay, 'Paradise'
Foster the People, 'Pumped Up Kicks'
Mumford and Sons, 'The Cave'

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