WASHINGTON - Registration for The Cable Show '09, the 58th annual convention and international exposition of the National Cable & Telecommunications Association (NCTA), is now open.The event is scheduled for April 1-3, 2009, at the Washington Convention Center. Industry leaders Glenn Britt, president and CEO of Time Warner Cable; Robert Iger, president and CEO of The Walt Disney Company; Rupert Murdoch, chairman of News Corporation; and Brian Roberts, chairman and CEO of Comcast have been confirmed as speakers to date.Cartt.ca will be there, of course, to provide coverage.For more information or to register, click here www.thecableshow.com.