Wat is this nibiru planet?can u give me infos abt doomsday & other related things?

This dude says it best (includes comedy =P) a href="http://www.youtube.com/watch?v=QJjQMwEjC1I&feature=fvsr" rel="nofollow"http://www.youtube.com/watch?v=QJjQMwEjC…/a