SFist saw Christmas Day turn tragic after a Siberian tiger escaped from her pen at the San Francisco Zoo, killing a visitor and mauling two others. Phillyist counted down the top ten items on Philadelphia’s New Year’s wish list. Gothamist looked at the wooden bikes being offered for NYC’s first bike share program on Governors Island. LAist received a Christmas present in the form of a drunk Santa Claus in a g-string. Bostonist launched…