<prompt> Translate the following text to EnglishKutoka kwa maonyesho ya David Letterman hadi mapigano ya kijeshi na mpenzi wake, hadi mwenendo wake wa ajabu katika tamasha la filamu la Cannes.  <response>: From an erratic performance on the David Letterman show to a violent confrontation with a boyfriend to the latest, her odd behavior at the Cannes Film Festival. 