"David Foster and Friends" will perform at Mandalay Bay this month. Of course, if you're Grammy Award winner David Foster, those "Friends" include Natalie Cole, Seal, and Martina McBride. Nominated for 45 Grammys, Foster earned his nickname "Hit Man" by creating chart toppers for Barbra Streisand, Celine Dion, Andrea Bocelli, Madonna, Michael Jackson, and Whitney Houston, to name a few. The many-hit wonder talks about a career with some of music's biggest names, and what's in the next chapter of his songbook.