The Ticker: Couric, Hume, Cosby…

> New CBSer Katie Couric “has just been signed to narrate an upcoming American Masters segment” on old CBSer Walter Cronkite, B&C reports…

> E&P: Superman is “a pretend journalist,” Stephen Colbert said last night, as a title card on the screen next to Colbert added: “like Brit Hume…”

> BCBeat says Wednesday’s NBC Nightly News story about YouTube “appeared to be a promotion for it masquerading as a news story,” since NBC just struck a cross-promotion agreement with the site…

> Meet Rita Cosby‘s boyfriend…

Launch a social media campaign that will build your brand and deliver results in our online Social Media Marketing Boot Camp starting June 7. Speakers include Abigail Cusick (Bravo Digital), Gregory Galant (Sawhorse Media), Alex Leo (Thomson Reuters Digital), Jim Tobin (Ignite Social Media), and many more. Read the reviews.