WHY has this not happened before?! This needs to happen all the time - it actually makes her tweets worthwhile, as opposed to merely a conduit for selfies.
In fact, Kim should consider hiring Bette to follow her around so she could sing her thoughts instead of mumbling them herself. Now THAT would motivate me to watch Keeping Up With The Kardashians. Hey, Kanye could even bring Bette on tour; imagine the new stirring dimension she'd give one of his rants? Then again, he'd probably insist she use 'autotune' which would cause the implosion of the Universe as we know it.