Word on Rockstar Games is they will be holding a Grand Theft Auto IV and Episodes from Liberty City event later today on Games for Windows LIVE. The festivities will run from 4:00-7:00 pm EDT. Word is: "Plus we'll have a video stream running right alongside the chat, and you'll have the opportunity to win one of 20 Rockstar prize packs consisting of a t-shirt and stickers...all on the multiplayer events page."