Zac Katz, ex-FCC Office of Strategic Planning, becomes...

Zac Katz, ex-FCC Office of Strategic Planning, becomes aide to FCC Chairman Julius Genachowski on wireline, international and Internet issues, replacing Priya Aiyar, moving to national commission on BP oil spill … Paul Lee, ex-ABC Family, named president, ABC Entertainment Group … American Cable Association new board members: Felix Boccucci, Knology, and Thomas Larsen, Mediacom … Mary Cavallaro returns to American Federation of Television and Radio Artists, as assistant national executive director, replacing Debra Osofsky in heading news and broadcast department … Viacom’s MTV Integrated Marketing Group moves: Angela Courtin, ex-MySpace, hired as senior vice president; Jeannie Scalzo promoted to senior vice president… David Lockwood, VA SmallCap Partners, joins BigBand Networks board … Tribune Interactive promotions to vice president: Tim Dukes for interactive marketing and Andy Friedman to content for broadcasting.