Well Johanna-
Leave all of the clothes and stuff home.... purchase new while you are there!!! So much more fun.
Screening???? No perspiration!!! Just put the electronics through the scanner belt array then proceed through the TSA "Gotcha" Gizmo. Tell them beforehand you have an implant. They will go "So who doesn't??" Someone will look at the screen, see you indeed are part Borg, then wave you on. Easy as pie!!
THEN, stay in the Vegas airport terminal and do your gambling.....

I had to connect through there a couple of times, and the cheapie machines in the terminal [it is a nice terminal by the way] gave me a wondrous return on investment. I parlayed a couple of nickels into about $20 and then paid for my dinner. The eating establishments there were decent. I boarded thereafter, and left Vegas enjoying the lights as we ascended to flight level.
Merry Christmas,
AND HAVE FUN,
Mark56