Radio companies — even satellite ones — appear to be tightening up in a post-Imus world. Yesterday, XM suspended shock-jocks Opie & Anthony 30 days for a homeless man’s comments about Condoleezza Rice, Laura Bush and Queen Elizabeth, aired last week on the show. The suspension follows last week’s cancellation of The Dog House with JV and Elvis show by CBS Radio for a prank phone call to a Chinese restaurant.

Opie & Anthony’s latest suspension, though, seems to’ve stemmed from comments made during yesterday’s broadcast, which appearently ticked off XM management:

“Comments made by Opie and Anthony on yesterday’s broadcast put into question whether they appreciate the seriousness of the matter. The management of XM Radio decided to suspend Opie and Anthony to make clear that our on-air talent must take seriously the responsibility that creative freedom requires of them.”

Meanwhile, Rush Limbaugh and his “Barack The Magic Negro” bits soldier on, unscathed.

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