The new paint night venue Kreye., being lauched by Medford resident Joanne Bell, invites you to its grand opening celebration on Boston Avenue in West Medford. Classes are offered at 9 and 11 a.m., and 1, 3, 5 and 7 p.m., with a special grand opening day price of $25. There is seating capacity for 40 painters. All ages are welcome from 6 years old and up. One free slush per painter this day only. Register for a class, and select…