The Dirty Dozen Brass Band didn’t fool around when it celebrated its 40th anniversary at the Joy Theater in December. No warm up was necessary as the group got the party rolling with its signature rhythm and blues, funk and jazz going down on top of street beats. On stage were Dirty Dozen veterans baritonist/vocalist Roger Lewis, trumpeter/vocalist Gregory Davis, sousaphonist Kirk Joseph and tenor saxophonist/vocalist Kevi...