Nah, the Jebster is her choice. The Bushes and Clintons are very close, and ever since the rumored "McCain / Lieberman UNITY YOU GUYS" ticket rumors I think Hitlary wants to emulate that.
Can you imagine the scale of the fawning press coverage of Hitlary, an open lesbian, and Jeb Bush on the same ticket?
The media would slobber over that even more than the NY Times slobbered over Mussolini, Hitler, and Stalin in the 1930's.
In other words, A LOT.