News Madonna Renders Sharon Osbourne Speechless By Raphael Chestang 1:10 AM PST, January 16, 2012 This Golden Globes gave us something we've never seen before -- a speechless Sharon Osbourne.MORE: PICS: Golden Globes Winners The outspoken co-host of CBS' The Talk was star stricken in the presence of Madonna while teaming up with ET's Mark Steines for red carpet interviews."Look at who I am stood with," said Sharon. "I'm all a quiver." Madonna graced the red carpet with Andrea Riseborough, who stars in the singer's new film W.E."I'm nervous," Madonna admitted. "This is the first unveiling of my film ... and my score and my song is nominated and I don't know. I have butterflies in my stomach."Watch the video for more.