Viewers who fantasized about potshots being volleyed between Sarah Palin and Katie Couric were disappointed Tuesday morning. Both women did their own thing in their respective morning-show guest spots.

Sarah Palin was the much-hyped guest co-host on NBC's "Today," going head-to-head against former "Today" anchor Katie Couric, who this week is subbing on "Good Morning America" at her current workplace, ABC.
Nearly four years after they clashed in a memorable TV interview, Sarah Palin and Katie Couric face off again _ this time in a morning-show battle royale.

Former President Bill Clinton said Monday that he believes President Obama can win re-election if he can convince voters he steadied a shaky economy.
NBC's "Today" show is bringing Sarah Palin on board as a co-host _ for one morning, this Tuesday.
NBC's "Today" show is bringing Sarah Palin on board as a co-host _ for one morning, this Tuesday.
Katie Couric helped start and perpetuate morning television's most epic winning streak. Now she'll try to break it.
Katie Couric helped start and perpetuate morning television's most epic winning streak. Now she'll try to break it.

Urkel, the Empress of Soul and one of the Green Bay Packers are waltzing onto "Dancing With the Stars."