The close-knit Smith Clan steps out at the N.Y.C. premiere of son Jaden's movie, The Day the Earth Stood Still. Plus: Ashlee & Jessica, Angelina Jolie, Robert Pattinson and more

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MOM SENSE

Also on hand to support Pete Wentz's art show: wife Ashlee Simpson-Wentz, who does some mommy bonding with pal Nicole Richie at West Hollywood's Gallery 1988. "Every time I see my son it looks like he's landing on the moon and discovering new rocks and stuff," the new dad to almost-3-week-old Bronx Mowgli told PEOPLE about the best part of fatherhood.