Russell Brand, Kelly Osbourne, Lady Gaga and More in This Week's Fun and Funny Celebrity Twitter Pictures!
Lots of our favourite celebrities were busy tweeting away this week sharing pics of their family, friends, and pets as Halloween celebrations got underway. Russell Brand hung out with Jonathan Ross, while Kelly Osbourne met up with Melissa Joan Hart. Nicole Richie sipped an early morning beverage with Ryan Seacrest while Lady Gaga spread peace with Sean Lennon. Click through to see all the pics, and don't forget to follow us on Twitter for exciting news and photos!