Stanley Tucci and Felicity Blunt Celebrate Marriage with Lavish London Wedding Ceremony

Actor Stanley Tucci may have married literary agent Felicity Blunt in a small, impromptu ceremony back in June, but Saturday's lavish wedding celebration in London is what really solidified the couple's happy matrimony. Tucci confirmed his marriage with Blunt earlier this summer on the red carpet alongside friend and former co-star Meryl Streep for the premiere of her film "Hope Springs," and promised family and friends that a more elaborate and extravagant ceremony would take place soon. And Tucci kept true to his word - the newlyweds formally wed at the Middle Temple Hall, a famous 16th century London landmark, on Saturday amongst a group of close friends and family, including  a variety of big-name celebs such as Meryl Streep, Patricia Clarkson, Oliver Pratt, Julianne Moore, Colin Firth, and Kenneth Cole.

According to People, Blunt's sister Emily (who starred alongside Tucci in the hit film "The Devil Wears Prada," ultimately serving as match-maker between the duo) was a bridesmaid during Saturday's celebration, and actor Steve Buscemi took on the duties of Man of Honor. Emily's husband John Krasinski was also there to celebrate. The 31-year-old bride reportedly wore a Nanette Lepore dress and the 51-year-old groom sported a Hugo Boss tuxedo.

"Saturday was more of a celebration of their marriage since they were already wed," an inside source told Us Weekly. "They had always planned on doing this."

While this was Blunt's first time walking down the aisle, the event served as Tucci's second - his first wife, Kate, died from breast cancer in 2009. The actor and his late wife had three children together.