Twitter has been the cause of many rap beefs, and it looks like the social networking site is helping Mobb Deep's Havoc reveal his issues with fellow group member Prodigy. The Queens producer/ rapper has sent out a series of tweets attacking P, and several sources confirmed his page hasn't been hacked. To remember the history between the two, we've put together a gallery of the M.O.B.B. boys together. Check out better times between Havoc and Prodigy.