HE'S THE MANN: Over more than two decades in the business, Billy Mann penned a pile of hit songs, served as President of International, New Music for EMI and as a consultant for Sony, Warner/Chappell and other companies, and has quietly built a publishing company, management firm and a label. Perhaps even more impressively after everything he's seen, he says he still loves the music business. Check out our exclusive Q&A with Mann right here. (4/7a)