Taylor Swift arrived at LAX yesterday, went to one of her homes in Southern California, and will make it to Las Vegas today for Super Bowl 58.  But that's old news.  The biggest question of the day is not who wins the game.  Will she join Usher on the stage at half time?  After all,  Usher in 2011 performed with Swift  Yeah  at her 2011 Speak Now tour in Atlanta.   Here is  their duet .  That would in Las Vegas possibly become a foursome, with Lil Jon and Ludacris. Incidentally, do you know that she  owns eight homes,  investing $150 million of her $570 million in them? Two in Los Angeles, both in Beverly Hills.  One of them is a 1934 10,982-square-foot mansion purchased in 2015, first owned by Samuel Goldwyn. Living at 15 Craigside ( not that temple, but the apartment just behind--I lived for 32 years at an adjacent taller Craigside you can barely see ) involves a plethora of activities, comfortably safe environment and l...