The Ticker: Gregory, Champion, Kotb…

> Beginning July 13 you can catch David Gregory and Meet the Press on Retirement Living TV. The NBC program will be rebroadcast Mondays at 7 and 10pmET.

> GMA’s Sam Champion will serve as Master of Ceremonies tonight at the IREO Renewable Energy Awards Gala at the UN. The event honors “individuals and organizations who choose to lead the way of global advancement in alternative energy solutions.”

> Hoda Kotb gets a new co-host next week on the 4th hour of Today — actually, she gets four. Each day a different “Housewife” from Bravo’s hit shows fill-in for the vacationing Kathie Lee Gifford. Hey Anderson Cooper — NeNe hosts Wednesday.

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.