Bradley Cooper, Joel Kinnaman, Rihanna & More Hot Celebrity Sightings For June 4, 2014

So many photos, so little time. We spotted tons of celebrities out and about and attending events.

It might be hard to believe, but that is actually Bradley Cooper under all that mud. He’s really getting into it on set.

Joel Kinnaman was looking rather fine after leaving the Chateau Marmont. Hello those muscles. 

And Rihanna kept it classy while launching The Clara Lionel Foundation tee-shirts at the Hard Rock Cafe.

Launch the gallery to check out all the pics, and find out who was where and when!