It’s been an incendiary half-week behind closed doors for rocker Scott Weiland and his wife, Mary. The couple, who are no strangers to domestic disputes (Scott plead guilty to domestic violence charges against Mary in December ’01), ramped up the crazy this weekend by trashing their Burbank hotel room; allegedly, Mary “ripped alarm clocks and phones from their sockets and threw them, made ‘dents and gauges’ in the walls, and that there was even blood found on some of the linens afterward.” The hotel’s pressing charges for the couple’s Depp & Moss impression, though Scott’s Velvet royalties should have ‘em covered.

But TMZ.com followed that story with a report late last night that Mary had more fire to spread.

The wife of Velvet Revolver frontman Scott Weiland was arrested this weekend after cops say she torched the rocker’s $10,000 wardrobe in front of the couple’s home in Toluca Lake, CA.

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The arrest came only hours after the couple was kicked out of the Graciela Hotel in Burbank following a ferocious argument that left Weiland’s room in shambles and blood on the linens…

Mary’s now under investigation for “felony arson vandalism,” which has gotta be the most rock ‘n’ roll crime on the books. Think that means his ENTIRE wardrobe is gone? Hope she didn’t get this number!