It's back. Again. Seems like it never went away. Now with more celebrities you've never heard of, or haven't heard of in at least 15 years. And the ones you have heard of have gotten injured and had to pull out at the last minute. So they are subbing in more reality stars. Jewel and Nancy O'Dell both announced that they'd be leaving the show. While Holly Madison (a former Hefner gal from The Girls Next Door) is all but confirmed to replace Jewel, there is still speculation about O'Dell's replacement, but all signs seem to be pointing to Bachelor jiltee Melissa. Way to capitalize on the buzz of that trainwreck, ABC.

We've already gone through the cast to figure out who stands a shot at winning, and you know, given you a refresher on who the hell these people are. Mostly I'm just excited to see some new pro dancers, Dmitry and Chelsie from So You Think You Can Dance (not to worry, non-SYTYCD peeps, these ballroom stars aren't as rebellious as Lacey). I'm also curious to watch the freak show that is Steve-O. I doubt he can dance... but he'll sure give us something to watch. Oh, and do the producers hate Karina? Ever since Mario Lopez, they've stuck her with some real winners: Billy Ray Cyrus, Floyd Mayweather, Mario (the singer, not the Lopez variety), Rocco DiSpirito and now Steve Wozniak? Just curious.

So this disaster in the making starts tonight. If you want to fill your brain with something else, check out our week in preview for other options.