Even before the Tony nominations buzz, new musical The Lost Boys saw its highest grossing week yet, bringing in $1 million last week at the Palace Theatre.  Capacity dipped slightly to 85 percent, but it’s still promising for the musical, which co-leads the Tony nominations Tuesday alongside new musical Schmigadoon! While Schmigadoon! is in a much smaller theater and therefore with a lower gross potential, the show played to 75 percent capacity last week and brought in $646,129. Both may get further boosts from the Tonys and press campaigns moving forward.  Among the other top Tonys contenders, Death of a Salesman is still selling fairly strong, with $1.7 million last week and playing to 88 percent capacity, as is Ragtime , which brought in $1.1 million last week and played to 99 percent capacity, even after being open since the fall. Cats: The Jellicle Ball is still commanding strong attendance at 94 percent capacity, even as grosses fell slightly to $935,627.…