The Oscar-winning actress and the New York City-based art gallerist were married yesterday, joined by some of Jennifer's showbiz pals.
A source told Entertainment Tonight: "Among the A-listers in attendance were Adele, Cameron Diaz, Nicole Richie and husband Joel Madden, who all enjoyed a late-night bite Friday evening in a private dining room at Scarpetta at Gurney's Newport."
Other big-name stars rumoured to have attended the ceremony included the likes of Emma Stone, Kris Jenner, Sienna Miller, and director David O. Russell, who has helmed some of Jennifer's best-known movies.
Many of the wedding guests were staying at Gurney's Newport Resort & Marina prior to the ceremony.
An insider previously shared: "Guests were so excited to be running into each other ahead of the big event.
"Everyone seemed so excited about the wedding. It's going to be such a fun party."
Jennifer, 29 - who previously dated actor Nicholas Hoult and director Darren Aronofsky - and Cooke got engaged in February, after less than 12 months of dating.