World Music/CRASHarts presents CRASHers events for culturally adventurous greater Bostonians, suggested for ages 21-40, who share an appreciation for music and dance from around the globe. Grab your friends and join CRASHers at private concerts, invite-only parties, one-night-only classes, dance lessons, and other events, generally including a cocktail in one hand and tasty bites nearby. Or gather pre- or post-concert to chat more about the artist, meet like-minded people, and explore the arts. Global culture . . . drink it in.