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.

Create a social media strategy, launch your campaign, and track the results in our Social Media Marketing Boot Camp starting February 16. The online event and workshop will feature speakers including The Onion‘s Baratunde Thurston (left), Facebook’s Morin Oluwole, and bitly’s Tim Devane. Register now.