Nashville Predators star Ryan O'Reilly is well-known as one of the most beloved players in the National Hockey League - but it's his surprising off-ice passion project that's throwing even his most ardent fans for a loop. O'Reilly, 35, and his longtime friend Kelly James - known as Mac N Cheeze - are preparing to release their first-ever children's music album, titled Pizza Party, the result of decades of O'Reilly honing his skills. "I think it was my 16th birthday and I got a guitar," O'Reilly exclusively told Us Weekly. "I started to learn on that.