ABC's World News with Charles Gibson mustered a rare ratings win - its first in seven months, actually - last week over NBC and Brian Williams, 9.7 million total viewers to 9.5 mil.... CBS Sports' James Brown will take a turn as coanchor of the Saturday Early Show for two weeks this month and another two in April, as the program seeks a full-time sub for Russ Mitchell.... Kate-Sawyer? Der-Mer? Cast your vote for TV's sexiest couple in TVGuide.com's new poll!