"Mad Men" actress Elisabeth Moss, Olympic gold medal-winning track and field athlete Allyson Felix and a slew of fashionistas all came out for the alice + olivia spring presentation during New York Fashion Week.
We asked their favorite apps for the gal or guy on the go, and they all answered.
See who's addicted to Instagram, Pinterest, HopStop and who is still hanging tight to a (gasp) Blackberry.
Watch below:
Produced by Daniel Goodman
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