15 Rich celebs you definitely want to party with – See their expensive lifestyle! (With Pictures)

10. Robert Downey Jr.

Everything about Robert Downey Jr. screams fun. Let’s just give you a bit of a preview at what a RDJ party might be like – as he revealed to Jimmy Fallon on The Tonight Show, his 50^th birthday party included a big slide that guests could go down… into a ball pit. Downey Jr. might not be as hard a partier as he was in his younger years, as he’s moved on to a clean and sober lifestyle, but he’s basically just a big kid at heart. He would be down for anything, would encourage even your most ridiculous idea, and keep you laughing all night.