If you are looking for things to do this weekend, there could be difficult choices to make. Following Wednesdays Def Leppard concert, the Bangor waterfront continues to be the center of attention with the American Folk Festival all weekend through Sunday. If you like traditional fairs, The Piscataquis County Fair in Dover-Foxcroft is on all weekend. One event I would love to attend (but will have to pass) is the air show at the old Brunswick Naval Air Station featuring the US Air Force Thunderbirds. After next weekend, its going to seem like crickets and tumbleweeds in comparison. So get out there and have fun while you can. But thats just my opinion.