Last Night's Parties: Rihanna Sings For Steven Spielberg & Sheryl Crow; Emma Roberts, Julia Roberts Hit A Premiere & More!

by guestofaguest · April 19, 2012

Jack Black and Shirley McLaine ham it up for the cameras at the premiere of their new movie; Kim Kardashian, Busy Philipps and more step out for Us Weekly's Hot Hollywood Style Issue event at Greystone; ASCAP presents their 2012 Pop Music awards to Katy Perry, Carly Simon, David Guetta and others; Emma Roberts and Julia Roberts make a movie premiere a stylish family affair; Rihanna sings for Steven Spielberg, Rita Wilson and many others in Hollywood to benefit breast cancer research—L.A. was hopping with events all over town Wednesday night and we have your details on the best ones that went down in this edition of Last Night's Parties.

Steven Spielberg, Rihanna, Sheryl Crow [via]