Speaking on BBC Breakfast this morning Viacom chairman and CEO, Sumner Redstone, commented on the current decline in the media economy, describing his company as an “advertising juggernaut”. He said that whilst the downturn in ad revenue was undeniable, his company had weathered the storm reasonably well and ‘continued to hit targets’. One of the reasons for Viacom’s resistance to the global adspend slump is the diversity of its interests – a fact also commented on by AOL Time Warner CEO, Jerry Levin, recently (see AOL Confident That Adspend Slowdown Has Arrested).