Carter parted ways with Gaga days before release of 'ARTPOP'
Singer 'should have never said the 'N word' and will never say it again'
Singer makes second attempt at television career
Platinum-selling American thanks crowd over and over for turning up
Singer says the Fall Out Boy inspires him
Dates will support his live DVD release
He debuts new material at Mercury Lounge
Major acts will play free show at campus shooting college
Singer blogs about the 63 arrests in Pennsylvania
He says being cynical is "counter-productive"
Singer comments on the forthcoming event
He will spend the whole summer on the road