Robert Downey Jr. Assembles The Avengers Of Movie Stars For Wife's 40th Birthday Bash! Get The Deets HERE!
When Robert Downey Jr. said he was bringing the party, he really meant it!
The Avengers star threw his wife Susan a birthday party in Sausalito, California this weekend, and he really flexed his superhero muscle to make it amazing!
The star-studded festivities included RDJ's cinematic collaborators Gwyneth Paltrow, Justin Theroux, and Iron Man director Jon Favreau, as well as pals Reese Witherspoon, Jason Bateman, Gwen Stefani, and Gavin Rossdale.
Ch-ch-check out the pics (below) to see some of the glamorous guests!
Sounds like a party we wouldn't mind attending! And from what we hear, Susan loved it too! A source says: