America's Got Talent Piers Morgan bashes Bobbi Kristina Brown's family: "Shut the f-ck up," you're all "blood-thirsty leeches" 08/05/2015 Oh Piers Morgan, this won't go over well. Read More RELATED NEWS Nick Cannon sets record straight on rumors he dissed ex Mariah Carey in new "Oh Well" songNick Cannon: "I just don't think I'm ready to date yet"Nick Cannon congratulates ex-wife Mariah Carey on her engagement to James Packer TAGS: America's Got Talent Piers Morgan Whitney Houston