CANNES, France (AP) — Who needs a red carpet?

The megawatt cast of “Expendables 3” made a spectacular debut at Cannes on Sunday, rolling down the famous Croisette in tanks as a throng of onlookers and media jostled for a better view of its cargo: Sly Stallone, Arnold Schwarzenegger, Mel Gibson, Harrison Ford, Antonio Banderas, and Jason Statham. And that was just part one of the entourage.