PAX East will be underway beginning Friday, March 6 in Boston, and if you're going to the event, there are a few things you should know beforehand. First off, if you're traveling in from sunny California or any other part of the world with sunny weather and comfortable temperatures, the forecast for Boston calls for temps just below 27 degrees Farenheit/-3 degrees Celsius on Friday, rising to a downright balmy 43F/6C by convention's end on Sunday. If you aren't already living somewhere that has suffered under the crushing weight of winter, know that while you may spot Bostonians sporting shorts and praising the wicked-nice weather, you would do well to pack a jacket, hat, and gloves.