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" Yup, there&amp;#039;s even an app for that. That, of course, being tuxedos. So, should the world of evening attire \u2014 and all that comes with it \u2014 seem intimidating or stuffy, the crew at Mr Porter is here to walk you through the basics, courtesy of their iPad app The Tux, which launched today. Broken down into four parts, the interactive guide covers topics ranging from cocktails to party etiquette to clothing (with a special cameo from our very own Nick Sullivan). Everything you need to know to attack party season with confidence and gusto is now, quite literally, at your fingertips. Feel free to take full advantage. The Tux app is available right here.  "^^<http://www.w3.org/2001/XMLSchema#string>
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