LOS ANGELES, Mar 1, 2011 / FW/ — Oscar week might be over but the photos during the event are still coming in.

Media Mogul Oprah Winfrey dazzled the audience members and television viewers alike at the 83rd Annual Academy Awards. Presenting the award for Best Documentary, Winfrey graced the stage in a custom Zac Posen charcoal grey and ombre sequin gown.

Speaking of Zac Posen, actress Miranda Cosgrove arrives at the annual Elton John AIDS Foundation Academy Awards Viewing Party in ZSpoke Zac Posen. Cosgrove wore a Fall 2010 lame Zspoke Dress.

Meanwhile, the Vanity Fair Oscars Party was the place to be after the ABC telecast.

Eva Mendes arrived at the Vanity Fair party in a custom Donna Karan black bugle bead and tulle dress while Lea Michelle was spotted wearing a Roberto Cavalli sequined gown.

At the 19th Annual Academy Awards Viewing Party to Benefit the Elton John AIDS Foundation at the Pacific Design Center in West Hollywood, California, Heidi Klum kept it simple and sharp with natural hues on her face and nails with ASTOR cosmetics.

When asked her inspiration for this look, Klum’s makeup artist Linda Hay said, “I went for a sculpted face, simple, sharp and a little bit masculine. I chose to start off with a bare face, then added a heavier brow, strong liner and nude lip to accentuate the qualities of the dress.”

Also spotted at the 19th Annual Elton John AIDS Foundation Academy Awards Viewing Party was Petra Nemcova who sparkled in her Gilan Heritage Collection Tanzanite Rose-Cut Diamond Drop Earrings and Cocktail Ring.