The Ticker (p.m. edition): Haddad, Peterson, Buffett…

> FishbowlNY attended the MPA Digital Conference today, and one panel featured former MSNBC producer and current Newsweek consulting executive producer, Tammy Haddad. Haddad brought along her “TamCam,” a handheld video camera recommended to her by FNC anchor Greta Van Susteren, who Haddad calls her “net tech guru.”

> It will be a little tougher for Drew Peterson to pull the tricks he did during his Shepard Smith interview tomorrow morning — he’ll be in studio on the Today show. Matt Lauer interviews the suspect in his wife’s disappearance live in New York.

> Warren Buffett will answer viewer email questions live from Omaha, Nebraska on Monday, on CNBC’s Squawk Box. Joined by co-anchor Becky Quick throughout the three-hour show starting at 6amET, Buffett will field viewer questions submitted to the CNBC.com web site.

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