transferring opened clams, corn and lobster to a large platter. Using tongs, check lobster for doneness by pulling up the tail meat and ckecking underside; it should be firm and dark orange; return to grill if required (DO NOT OVERCOOK!). Remove remaining clams from grill, discard any unopened. Brush the clams and lobster tails with more herb butter. Peel and discard husks and silks from corn; brush with herb butter. Garnish with lemon wedges and serve; pass remaining butter for dipping.