The real life couple was represented on stage by Stewart, 22, alone as Pattinson was unable to attend the show, reported Ace Showbiz.
"Rob's not here guys. I'm not sure what to do. Huntsman? Where's my Huntsman?' Chris (Hemsworth)? Charlize (Theron), will you help me out? No, OK. Taylor (Lautner), help an old friend? It's ok, I do pretty well by myself I think," Stewart joked while receiving the award.
Johnny Depp received the 2012 Generation Award from Aerosmith frontman Steven Tyler. "Steven just spit out one of my teeth. This is an amazing honor. It's like the get out of the business award. Based on the clips there is obviously something wrong with me. And it's an honor to be presented by these legends Stephen and Joe (Perry) and these up and coming legends The Black Keys," said Depp.
'The Hunger Games' duo Josh Hutcherson and Jennifer Lawrence grabbed the best male and female performance awards for the film, which also claimed its third Golden Popcorn statuettes by winning the best fight award. Best movie title went to 'The Twilight Saga: Breaking Dawn - Part 1'.
'Harry Potter and the Deathly Hallows: Part II' grabbed its first Golden Popcorn for winning the best cast award. The final installment of the wizard boy film series beats such films as 'Bridesmaids', 'The Hunger Games', '21 Jump Street' and 'The Help'.
On the other hand, uncle and cousin duo LMFAO successfully picked up the best music prize for their club-banger 'Party Rock Anthem', which is also an original soundtrack for '21 Jump Street'. British funnyman Russell Brand served as the host for the event.
Photos: Katrina Kaif, Shamita Shetty at Mumbai airport
Photos: Varun Dhawan, Alia Bhatt promote 'Badri...' on 'Dil Hai Hindustani'
In pictures: 15 facts about kissing that will surprise you
Photos: Shahid Kapoor and Mira Rajput at cafe in Bandra
Photos: Deepika Padukone, Neha Dhupia and Soha Ali Khan at event