When Howard Stern announced he took a judgeship on "America's Got Talent" I thought, Well now he even realizes his star is quickly losing its glimmer. I felt that about Oprah when OWN crashed and burned. Today I pick up the latest issue of Vanity Fair and see James Wolcott thinks the same way. Great article, "Breaking Brand". When Stern went to Sirius XM I knew it was over, most of his fans couldn't come up with the monthly service fee.