The Daily Grind Video

Rihanna slapped the living crap out of Michael Cera for grabbing her booty! 

Yes Rihanna, the one who always poses half naked and smoking kush, slapped Michael Cera, the skinny dude from Superbad

VIDEO: PURE COMEDY! James Franco Sings Rihanna’s “You Da One”

RiRi did it all for the new movie This Is The End, directed by Seth Rogen, starring everybody and their momma. Big stars like James Franco, Aziz Ansari, Jonah Hill, Emma Watson, Kevin Hart and many more make an appearance in the newly released movie trailer.

The movie is about an epic party that takes place during the end of the world and a group of celebrities that find themselves trying to stay alive.

Check out the Red Band trailer and try not to laugh super loud.