Gotta love the town of Woodbridge in Middlesex County:  another summer, another FREE concert series. First up:  June 7 all-day event at Merrill Park (Iselin) with Revolver at 12:30, The Powertones at 1:45, the Morrocan Sheepherders at 3:15. The B Street Band (Bruce Tribute) at 4:45, The Blue Meanies (Tribute to The Monkees) at 6:15 and Back To The Garden (Woodstock Tribute) at 7:45. Expect food trucks, a beer garden and activities for the kids.