SERIES PREMIERE: As a TV experiment, this is an intriguing one: Chelsea Handler, adding to the still-outnumbered ranks of female TV talk hosts, brings a variation of the talk-show form to Netflix, three days a week – Wednesdays through Fridays – starting today. Episodes are pretaped, but doled out on a nightly basis, as with a regular broadcast or cable series. Today’s premiere is now available for streaming, where it opens with a “farewell” song from Chris Martin o