If Reese Witherspoon was starring in a movie this weekend, it would've been titled 'Legally Married,' and by all accounts it was a smash hit. The 35-year-old beauty, who tied the knot with Jim Toth on Saturday, invited a parade of A-listers to watch her I do's, and two of them, Scarlett Johansson and date Sean Penn, darn near stole the show.

"Scarlett is Jim's client, but no one, including the bride, knew she would have turned up with Sean Penn," a friend of Scarlett's tells me. "Turning up at a wedding with your boyfriend is definitely a huge statement, especially that wedding. What it's doing is announcing to the whole of Hollywood that they are serious."