Now doesn’t that just melt your heart? Jeff Mortimer, a 19 year old rapper from West Palm Beach, Florida who goes by the stage name Young Jay, was diagnosed with a rare form of muscle cancer called spindle cell sarcoma when he was just 16 years old. Now 3 years later, having endured radiation therapy and chemo, he is battling a relapse. But has that stopped him in the slightest? No, Young Jay is still following his dreams and just signed a deal last week with Sony. Talk about an inspiration.