The unusual event unfolded last week at Temkin's Bar in Greenpoint, where video shows a crowd of horrified patrons looking on as Anchorage native Sarah Fulton picks up the possum. Inside the bar, pandemonium erupted as patrons jumped up from their tables screaming to escape the unexpected vermin. 'I mean everybody just lost their minds, we couldn't believe it was happening,' bartender Rachel Bessemer told the NBC affiliate. 'I grabbed my phone, didn't know who to call, I was like, 'this is not what people do.'' Fulton, who grew up in the Alaskan wilds but now lives in New York,...