* THE OSCARS had the smallest audience since 1974. <br />* NBC U's DVR experiment yields insight into ad retention. <br />* THE FCC begins hearing into Comcast throttling. <br />* HBO launches YouTube Channel. <br />* MYSPACE starts another original show. <br />* PLUS: Ad rev stats, Denuo, Blinkx and more. <br /><br />Read more at ShellyPalmer.com.