. ♪ got me feeling emotion >> as for her broken engagement with james packer, she says, i wonder whatnking. she's still dating choreographer brian tanaka. we're doing great. she's getting treatment, taking medication. ak accupu in rks cture. >> are you at all the pta meesings? >> yeah, i'm the queen of the pta. >>> this should be the happiest time in khloe kardashian's life. as she prepares to give birth to her first child, was tristan stepping on with other women? could this be the night of one of tristan's alleged infidelities? according to our "e.t." source, the scandal left khloe completely de stated and has put the kardashian family into crisis management mode. this footage saturday night at around 8:30 p.m. tristan followed closely by a woman who was photographed seemingly kissing the basketball player earlier that evening. four hours later, around 12:30 a.m. the two reemerge. tristan wearing different clothes. an eyewitness tells "e.t." they headed to the soho house. around 5:00 a.m., they returned to tristan's hotel geb. the next day, 8:00 p.m., she left the hotel by herself.