See Video From the First Night of Britney’s Femme Fatale Tour


It kicked off last night in Sacramento, and ONTD has many more audience videos, including a Nicki Minaj cameo on "Till the World Ends." When watching these videos, it is important to remember the mantra: WWJTD, or, "What Would Justin Timberlake Do?" (The answer, probably, is "feign outrage to major media outlets and then mock her in private." Sad.)