HEATHER LOCKLEAR KEEPS HUBBY ON A TIGHT BUDGET

CHUMP CHANGE:

In a Vegas casino, rocker Richie Sambora played the slot machines, toting a cupful of quarters around like some little old lady — then quit after losing a measly $100! When nearby gamblers teased him, high-roller Richie confessed: “That’s all I can afford! My wife (“Spin City” sexpot Heather Locklear) is up in the room — and she keeps me on a tight budget!”