Jennifer Garner dressed up last night for the AFI Fest premiere of Butter at LA's Grauman's Chinese Theatre. She was decked out in a silk playsuit for the red carpet event while her costar Olivia Wilde went with a lacy peach dress. We snagged a moment with Jennifer on her way inside, and she revealed that daughters Violet and Seraphina don't watch many of her movies. Jen said they barely have the attention span to check out Ariel in The Little Mermaid, but she hopes they'll enjoy the upcoming The Odd Life of Timothy Green.
It was Jennifer's second fancy evening of the weekend, after she met up with her Arthur buddy Russell Brand Saturday for the Motion Picture and Television Fund's Reel Stories, Real Lives event. Olivia didn't join Jen there, instead she went to LACMA's Art + Film gala. The socializing took a toll on Olivia, but her thoughts were really with those across the country running the New York marathon. She tweeted yesterday, "In honor of the NYC marathoners I'm going to eat carbs and Gatorade all day long. I'm also doing a lot of mental calf stretching. Not easy."