This morning the news broke that MGM Mirage is selling Treasure Island, one of the resorts it acquired as part of Mirage Resorts in 2000, to investor Phil Ruffin. Ruffin sold the New Frontier site a few years back and is a partner in the Trump International condo development.
Also, this story in the WSJ:
This post was updated to flesh it out with more info.
Treasure Island holds a special place for me - I stayed there many times before it was 'upgraded', at which point I lost my case. I think it's a great asset that Ruffin will probably do well with. It has a hard time shining compared to The Mirage and Mandalay Bay as the lower end of MGM Mirage's middle tier.