Team Avatar wins 4th Oscar tonight which is for Visual effects. At the glittering ceremoney among others was present Jennifer Lopez looking stunning as ever.

Here is tonight's complete list of Oscar winners 2010, so far:

Best Supporting Actor: Christoph Waltz – Inglourious Basterds as Col. Hans Landa

Best Animated Feature: Up – Pete Docter

Best Original Song: The Weary Kind (Theme from Crazy Heart)” from Crazy Heart – Ryan Bingham and T-Bone Burnett

Best Original Screenplay: The Hurt Locker – Mark Boal

Best Animated Short: Logorama – Nicolas Schmerkin

Best Live Action Short: The New Tenants – Joachim Back and Tivi Magnusson

Best Documentary Short: Music by Prudence – Roger Ross Williams and Elinor Burkett

Best Makeup: Star Trek – Barney Burman, Mindy Hall and Joel Harlow

Best Adapted Screenplay: Precious: Based on the Novel “Push” by Sapphire – Geoffrey Fletcher from Push by Sapphire

Best Supporting Actress: Mo’Nique – Precious: Ba

Best Art Direction: Rick Carter, Robert Stromberg & Kim Sinclair "Avatar"

Best Costume Design: Sandy Powell "The Young Victoria"

Best Sound Editing: Paul N.J. Ottosson for "The Hurt Locker"

Best Sound Mixing: Paul N.J. Ottosson & Ray Beckett "The Hurt Locker"

Best Cinematography: Mauro Fiore "Avatar"

Best Original Score: Michael Giacchino "Up"

Best Visual Effects: Joe Letteri, Stephen Rosenbaum, Richard Baneham & Andy Jones for "Avatar"