From WWE.com:

After DX defeated the Spirit Squad at Vengeance, Mr. McMahon told Triple H and Shawn Michaels that he would see them at RAW. At the time, little was known about The Chairman’s cryptic message. But now, it’s set – Mr. McMahon will team up with his son Shane to take on DX tonight on RAW.

Plus, John Cena vs. RVD for the WWE title.