Comcast COO Stephen Burke to Replace Jeff Zucker at NBC Universal 1.92K Jeff Neumann 09/26/10 02:52PM Filed to: Media Media Jeff Zucker Stephen burke Comcast nbc universal Getty pic Comcast said today it will replace outgoing NBC Universal chief Jeff Zucker with Comcast COO Stephen Burke, when Zucker leaves at the end of the year. Comcast hopes Burke will lead NBC into "a new era of growth." [Bloomberg]