Pink brought baby Willow along to the premiere of Happy Feet Two in LA yesterday. Willow was decked out in a tux for the blue carpet event, and her mom Pink and dad Carey Hart also matched in black suits. Pink shared her motherhood secrets before heading into the screening, saying, "As long as my boobs are at home at a certain hour, I can do whatever I want!" Joining the happy family of three were Pink's costars in the animated movie Sofia Vergara, Elijah Wood, and newlywed Robin Williams. Robin, who tied the knot on Oct. 23, posed for photos with new wife Susan Schneider. It was one event in a busy weekend for Sofia, as she tweeted yesterday that she's now on her way to Miami to work with Pepsi.