According to WWTDDD.com;

Desperately clinging to the last thing she did that anyone noticed, Madonna is set to open this years MTV Music Awards and is secretly planning to re-enact the three way kiss she had with Britney Spears and Christina Aguilera at the 2003 awards, this time with Jessica Simpson and Lindsay Lohan and pushing the boundaries even further. A source says:

"Madonna's people contacted Jessica's representatives a few weeks ago and the talks are progressing well. With both Jessica and Lindsay's stock rocketing Madonna thinks they would be perfect to perform with. She's planning something even more sexy than a lesbian kiss. The whispers are all about a bondage inspired show."
Personally I could care less about Madonna and Ginger Minge Lohan but Jessica Simpson in bondage...Could be interesting...