Porn Insider writes: Even after Dave Navarro’s public, “I’m not dating Jenna” announcement, word has it the two very possibly exchanged fluids on at least one occasion. Also, a solid source tells me Jameson has been busy keeping company with UFC star, Tito Ortiz and is keeping the cell phone ringing with New York Yankee star, Jason Giambi. While Giambi and Jameson have not officially hooked up, my source says she’s calling nearly every day in hopes of a get together while picture messaging graphic photos as well.