As you probably know, there are two different and well-known songs called "I Kissed a Girl." One is by upstart 24-year-old pop singer Katy Perry and became a huge hit in the summer of 2008; the other is by veteran singer-songwriter Jill Sobule and was a hit in 1995. Which "I Kissed a Girl" is better? Some of today's keenest intellects — writer Christopher Hitchens, physicist Stephen Hawking, activist Gloria Steinem, and Fall Out Boy bassist-vocalist Pete Wentz — recently engaged in a roundtable discussion of... More >>>