It;s Not as common as you think in Minnesota, and in the Metro Area of the Twin Cities would they would be veru hard to see.

... when its occurrence is predicted, you'll find weather alerts on your phone & desktop apps once you're tuned in to Minnesota weather. It is a beautiful thing to experience and occurs more frequently than eclipses. They're best appreciated outside of a major metro area... due to light pollution, best to be out in the boonies to best appreciate its beauty. Until then, please ponder the beauty of this Minnesota Aurora.... Aurora Moretti;

http://www.theeroticreview.com/discussion-boards/minnesota-ads-82/smoking-hot-italian-teen-in-bloomington-with-friends-2-6-2-10-24211?page=1

It's pretty rare here, and more so because the sun has been relatively inactive the last few years. Better chance to see them in Alaska or northern Canada.

It's  a shill . Just not on Friday.