September 25, 2009 8:04 am SNL Is Back Saturday Night Live is back and ready to top last season. Megan Fox kicks off the season as guest host and U2 is the musical guest. Wake Up to Something Good 1:20 Gigi Hadid wows in sweeping Met Gala look 1:52 Amanda Seyfried reveals her kids' reaction to her daring metallic Met Gala look 1:34 Nicole Kidman floored over Olivia Rodrigo's AMC ad tribute 1:12 Ariana Grande channels Glinda at 2024 Met Gala 3:45 Gabrielle Union and Dwyane Wade's daughter had cutest reaction to mom's Met Gala dress