Just pulled this off of Foxsports

http://msn.foxsports.com/nfl/story/5216800

The hottest name on the coaching carousel is officially off the market.
FOXSports.com has learned that Redskins defensive coordinator Gregg Williams has signed a record-breaking contract for an assistant to prevent him from interviewing for a head coaching post elsewhere. Sources close to Williams said early Tuesday that Williams agreed to a new three-year deal worth nearly $8 million, well above the financial terms for any coordinator in the NFL.
Williams also agreed not to interview for any head coaching openings this off-season but, according to the source, it doesn't preclude him from taking a gig next year. The source also said that the biggest overriding factor was the fact that his family loves living in the Washington, D.C. area and were ecstatic with the new deal.
Williams was a top candidate in Minnesota, St. Louis and Kansas City, although the Chiefs are expected to hire Jets head coach Herm Edwards.