Tiffany Thornton and Sharon Osbourne step out to Gilt's launch party for the Wendy Bellissimo Collection; the 2012 L.A. Film Festival carries on with a SAG party; Sharon Stone and Priscilla Presley attend Million Dollar Quartet opening night; Paris Hilton and Bryan Greenberg hit the Sunset Strip premiere after party; Diplo spins the preview event for SBE's Blok in Hollywood—calm down, L.A., it's only Wednesday, so just breathe and let's discuss it all in this installment of Last Night's Parties. More»