Jordan is planning to make it to Whitney's show with hubby Alex Reid, 34, and other members of her family. "Katie's a big fan and would love to meet Whitney but it doesn't look like she'll be able to," the Daily Star quoted a source, as saying.
The insider added: "There would be a huge clash of egos there. Whitney wants a totally trouble-free concert after her recent problems hitting the high notes. The thought of Katie stealing her thunder is playing on her mind."