This is a hot topic on the AVS Forum.
http://variety.com/2014/tv/news/abc...me-zones-to-allow-for-live-voting-1201195783/
ABC’s new talent competition series “Rising Star” revolves around real-time live voting by viewers to determine which singers advance through the various rounds.
The show has been a hit in Israel and other territories, but the big question for the U.S. rendition is how producers would grapple with the pesky issue of time zone differences across the vast expanse of the 50 states.
The solution derived by exec producers Ken Warwick and Nicolle Yaron is to work live cut-ins to the West Coast airing that would reflect voting done by left-coast viewers. The show, set to premiere on Sunday June 22, will air live in most of the country — 9-11 p.m. ET, 8-10 p.m. CT and 7-9 p.m. MT — to accommodate the real-time voting format. West Coast viewers will still be able to influence some of the competition by tipping the scales for contestants who may not get enough votes in the East Coast airing to advance.
http://variety.com/2014/tv/news/abc...me-zones-to-allow-for-live-voting-1201195783/