I know how the beef started. Although Royce didn't officially say this is when "beef" started over him and Eminem, he prolly pinpointed when their friendship went @$#^$&%.

Royce was tryin to get onto Shady Records, and Eminem sed he was too busy. A week later, he signed 50 Cent to the label. I guess Royce took this personally or sumthing, but i got this info from a shady site so i guess its accurate.