Remember how Paris Hilton was gonna change after being sentenced to prison a few months ago?

Unless the heiress meant changing outfits for every Hollywood club she partied at, not much has been different about Hilton since her release from the clink.

Reportedly, though, she had planned a trip to Rwanda â€" but it's now been postponed by the foundation that organized it and finally wised up to the notion of promoting Paris in any way.

"Due to the restructuring of the Playing for Good Foundation, the philanthropic trip to Rwanda that the foundation had previously planned with Paris Hilton has been postponed," the organization said Thursday in a statement.

"Paris has been a loyal and gracious supporter of Playing For Good but the foundation has to regrettably reschedule this trip. Playing for Good would like to thank Ms. Hilton for her generosity and her continued support of this initiative and is looking forward to rescheduling the trip with her at a later time."

As you can tell, Hilton was broken up by this news. She responded by going to town on some frozen yogurt like it was the naked body of Stavros Niarchos.