The New York Post has the dish on Kate Capshaw’s tipping habits:
A PAGE SIX tattletale claims…that actress Kate Capshaw, wife of Steven Spielberg, brought eight children into the Milky Way restaurant in Los Angeles and was "incredibly demanding. She sent everything back and nothing was done correctly – the tea was too cold, everything. So the waitress was run ragged and at the end she didn’t even leave a tip – and the meal was comped." To make the tale even more embarrassing, the Milky Way is owned by Spielberg’s mother. But Capshaw’s representative, Marvin Levy, insisted that our source’s no-tipping tale was utter hogwash.
To be fair, the meal was free, so fifteen percent of that is zero.