According to Bleacher Report's Dan Pompei, a few around the league believe that Bon Jovi is expected to join up with a pair of heavy hitters to put together a group to purchase the Bills. Here is the excerpt from Pompei's April 10 column:
"NFL honchos expect rocker Jon Bon Jovi to make a push to purchase the Bills, perhaps in concert with Maple Leafs magnate Larry Tanenbaum. Bon Jovi is connected with Tanenbaum and Tim Leiweke, CEO of Maple Leafs Sports and Entertainment Group. There were rumors about Bon Jovi wanting to purchase the team before Ralph Wilson's death, but the team was not for sale then. It is now. There are expected to be other bidders as well, and a primary factor in who gets the team is going to be where the Bills will call home. If one of the ownership groups can get a stadium built in Buffalo, that group may have the edge. It is possible the Bon Jovi group may want to relocate to Toronto—or even Los Angeles. Lieweke previously was involved with the L.A. Kings and tried to bring an NFL team there before." - Dan Pompei, Bleacher Report
A few other names have been tied to the Bills to this point, including the family of current Boston Bruins owner Jeremy Jacobs. Any potential new owner needs to be approved by 24 of the 31 other franchises in the league.