May 6, noon, Jon Peter Lewis, a.k.a. JPL , third season American Idol finalist, performing original songs, $5/adults, $3/students with ID, open to the public, UMF Amphitheater, High Street, Farmington. FMI: 207.778.7339, www.umf.maine.edu.
May 7, 2 and 7 p.m. The Sky Blue Boys, Banjo Dan and Willy Lindner, perform authentic old-time music, Araxine Wilkins Sawyer Memorial Auditorium, 371 Sawyer Road, Greene. FMI: 207.946.5311, www.townofgreene.net.
May 7, 5-8 p.m. Art2010, Opening Reception,15th annual juried group show, Harlow Gallery, draws artists from all over the state of Maine, free, Harlow Gallery, 160 Water Street, Hallowell. FMI: 207.622.3813, www.harlowgallery.org.
May 8, 8:00 a.m.-1 p.m. Plant and Rummage Sale, benefit for Gardiner Elementary PTA, Laura E. Richards School, 279 Brunswick Avenue, Gardiner. FMI: 207.582.9467, www.msad11.org.
May 8, 7:30 p.m. Jagermeister Music Tour: Korn's "Ballroom Blitz Tour" with special guest Dead Season and 2 Cents, "die-hard Korn fans should plan to go nuts on the floor," $31.50, Androscoggin Bank Colisee, 190 Birch Street, Lewiston. FMI: 207.783.2009, www.thecolisee.com.
May 8, 7:30 p.m. Remembering Tom Rowe, concert with Schooner Fare, the Dave Rowe Trio, Tom Dyhrberg, Denny Breau and the Half Moon Jug Band, benefits the Jack McPhillips Memorial Fund, tix $15-$30, Franco-American Heritage Center, 46 Cedar Street, Lewiston. FMI: 207.782.7228, www.francoamericanheritage.org.
May 8, 8-10:30 p.m. Contra Dance, featuring Rock the Boat with calling by Richard Green, $6/person, $5/student, $15/family maximum, Farmington Grange, Bridge Street, Route 43, West Farmington. FMI: 207.491.9928, www.starleft.org.
May 11, 2-6 p.m. Sandy River Farmers' Market, offering organic seedlings, veggies, meat and dairy products, baked goods, cut flowers, dried flowers, herbs and perennials, Grange Hall, Front Street, West Farmington. FMI: www.localharvest.org.
May 11, 5:30-7 p.m. Annual Meeting and Social Hour, Peter Garrett, Kennebec Messalonskee Trails Association President will give an update on current projects and future plans for local trails, Dr. Rob Hottenton will share photos and stories about his travels and mountain climbing adventures in New Zealand, light refreshments served, REM's Forum at The Center, 93 Main Street, Waterville. FMI: 207.873.6443, www.kmtrails.org.