LOS ANGELES (TheWrap.com) - Like any savvy celebrity worth his multimedia platform, Stephen Colbert has a children's book. "I Am a Pole (And So Can You!)" will be published by Grand Central Publishing on May 8. The book started as a joke during Colbert's "Colbert Report" interview with bestselling children's author Maurice Sendak last month. But the story, which follows a pole searching for his purpose in life, will become Colbert's second "Colbert Report"-related book release. ...