Famed Philly rapper Cassidy explains where the gap closes in battle rapping and making commercial music, revealing that it's a real challenge for battle rappers to make a song. Cassidy says that there are multiple elements that help make a good song writer including creativity, timing and expanded vocabulary. He also reveals if he would ever battle big names like Eminem or Busta Rhymes, who he says called him into battle a rapper in the studio just to see where the other guy stood.