<正>NEW YORK The fresh-faced young host cheer- fully introduces the next segment of video clips. But rather than the latest music video,she is teas- ing a different type of fare:the often-maligned 30- second spot.In this case,she's hyping spots from GoDaddy.com and Ted airlines as part of an am- bitious experiment by Firebrand to do for the com- mercial what MTV did for the music video more than 25 years ago:turn promotional material into content viewers actually seek out.