For the last decade, Celtic punk rock band Dropkick Murphys have stayed at the forefront of the modern punk scene. After releasing their major label debut, The Meanest of Times, late last year, the band is teaming up with recently reunited seminal ska punk group The Might Mighty Bosstones for a massive show at Merriweather Post Pavilion this summer. Kilts and plaid are optional, but a hunger for great punk is a must.