George Bush Sr. has already clashed with powerful men like Bill Clinton and Saddam Hussein. But is he really ready to bring it to the almighty Biebz? Speaking with Jenna Bush Hager, his granddaughter, on the Today show in June, Bush may have incurred the wrath of the singer's loyal followers. "Is that his song?" he asked the younger Bush after she sang the chorus of Bieber's hit "Baby." "I don't think I'd like it." Blasphemy!
(Photos from left: Michael Loccisano/Getty Images, Frazer Harrison/Getty Images)