Lesson on how to sell books? Ask Elton John…..

Lesson ONE: Slam everyone you know….

Today’s lesson: Target-Madonna

Elton John Slams Madonna, Says She Was 'Nasty' & 'Ungracious' Towards Lady Gaga

Elton John is slamming Madonna in his new memoir "Me," and it's all about what went down between Lady Gaga and Madonna. If you don't know, it all started when critics claimed that Gaga's "Born This Way" sounded a lot like Madonna's "Express Yourself," to which Gaga dismissed and responded to the claims herself.